COLUMBIA WANGER ASSET MANAGEMENT LLC

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$9.98 Trillion is the total value of COLUMBIA WANGER ASSET MANAGEMENT LLC's 175 reported holdings in Q4 2015. The portfolio turnover from Q3 2015 to Q4 2015 was 15.6% .

All

			Value		Shares		↓ Weighting
AME	Sell	AMETEK Inc	$212,182,000	-36.4%	3,959,363	-37.9%	2.12%	-20.1%
CPHD	Buy	Cepheid	$195,826,000	-15.0%	5,360,677	+5.2%	1.96%	+6.8%
ALGN	Buy	Align Technology Inc	$193,747,000	+177.0%	2,942,240	+138.7%	1.94%	+247.8%
LKQ	Sell	LKQ Corp	$188,753,000	-13.4%	6,370,342	-17.1%	1.89%	+8.9%
DCI	Sell	Donaldson Co Inc	$183,069,000	-43.4%	6,387,628	-44.5%	1.83%	-28.9%
HEIA	Sell	HEICO Corpcl a	$166,941,000	-21.4%	3,393,102	-27.4%	1.67%	-1.2%
NDSN	Sell	Nordson Corp	$166,453,000	-29.3%	2,594,748	-30.6%	1.67%	-11.2%
ANSS	Sell	ANSYS Inc	$161,228,000	-12.5%	1,743,002	-16.7%	1.62%	+9.9%
MTN	Buy	Vail Resorts Inc	$154,130,000	+30.2%	1,204,234	+6.5%	1.54%	+63.6%
RATE	Sell	Bankrate Inc	$142,066,000	+24.7%	10,681,664	-3.0%	1.42%	+56.5%
APH	Sell	Amphenol Corp	$138,820,000	-26.6%	2,657,856	-28.4%	1.39%	-7.8%
EXR	Sell	Extra Space Storage Inc	$134,166,000	-24.5%	1,520,980	-33.9%	1.34%	-5.2%
RHI	Buy	Robert Half International Inc	$127,261,000	+7.1%	2,699,634	+16.2%	1.28%	+34.5%
RARE	Sell	Ultragenyx Pharmaceutical Inc	$124,695,000	+3.4%	1,111,566	-11.3%	1.25%	+29.8%
ASB	Sell	Associated Banc-Corp	$122,543,000	-35.2%	6,535,653	-37.9%	1.23%	-18.6%
EXPD	Buy	Expeditors International of Washington Inc	$117,085,000	+17.6%	2,596,126	+22.7%	1.17%	+47.7%
DW	Sell	Drew Industries Inc	$114,256,000	-9.6%	1,876,436	-18.9%	1.14%	+13.5%
IPGP	Sell	IPG Photonics Corp	$111,321,000	-13.7%	1,248,548	-26.5%	1.12%	+8.4%
VG	Sell	Vonage Holdings Corp	$110,168,000	-5.8%	19,192,969	-3.5%	1.10%	+18.2%
EDR	Sell	Education Realty Trust Inc	$110,045,000	-1.5%	2,905,100	-14.3%	1.10%	+23.7%
CNO	Sell	CNO Financial Group Inc	$104,877,000	-21.4%	5,493,826	-22.5%	1.05%	-1.3%
AKRXQ	Sell	Akorn Inc	$102,067,000	+8.0%	2,735,646	-17.5%	1.02%	+35.5%
GNRC	Sell	Generac Holdings Inc	$99,067,000	-14.7%	3,327,751	-13.8%	0.99%	+7.0%
GNTX	Sell	Gentex Corp	$95,991,000	-32.1%	5,995,716	-34.2%	0.96%	-14.7%
MTD	Sell	Mettler-Toledo International Inc	$95,059,000	-56.2%	280,303	-63.2%	0.95%	-44.9%
PZZA	Buy	Papa John's International Inc	$92,506,000	+1.9%	1,655,730	+24.9%	0.93%	+28.0%
MDSO	Sell	Medidata Solutions Inc	$91,740,000	+11.4%	1,861,230	-4.8%	0.92%	+39.9%
SEIC	Sell	SEI Investments Co	$90,528,000	-57.2%	1,727,629	-60.6%	0.91%	-46.2%
TTC	Sell	Toro Co/The	$89,814,000	-26.3%	1,229,153	-28.8%	0.90%	-7.3%
MBFI	Sell	MB Financial Inc	$89,757,000	-7.3%	2,772,843	-6.5%	0.90%	+16.5%
PWR	Buy	Quanta Services Inc	$89,548,000	-9.5%	4,422,136	+8.2%	0.90%	+13.7%
CLB	Sell	Core Laboratories NV	$89,202,000	-5.0%	820,322	-12.8%	0.89%	+19.2%
WNS	Sell	WNS Holdings Ltd	$88,833,000	-2.5%	2,848,110	-12.7%	0.89%	+22.4%
NVR	Sell	NVR Inc	$84,845,000	-29.7%	51,640	-34.8%	0.85%	-11.7%
HAWK	Sell	Blackhawk Network Holdings Inccl a	$84,730,000	-3.0%	1,916,543	-7.0%	0.85%	+21.8%
TFM	Sell	Fresh Market Inc/The	$83,557,000	-21.2%	3,567,748	-24.0%	0.84%	-1.1%
FFIV	Buy	F5 Networks Inc	$81,339,000	+11.2%	838,888	+32.9%	0.82%	+39.8%
EV	Sell	Eaton Vance Corp	$81,029,000	-28.7%	2,498,593	-26.5%	0.81%	-10.5%
MIDD	Sell	Middleby Corp/The	$80,523,000	-4.7%	746,482	-7.1%	0.81%	+19.7%
SANM	Sell	Sanmina Corp	$78,888,000	-20.3%	3,833,258	-17.2%	0.79%	+0.1%
SPSC	Sell	SPS Commerce Inc	$78,481,000	-15.2%	1,117,798	-18.0%	0.79%	+6.5%
VWR	Sell	VWR Corp	$77,917,000	+2.1%	2,752,290	-7.4%	0.78%	+28.1%
CAR	Sell	Avis Budget Group Inc	$77,814,000	-38.0%	2,144,236	-25.4%	0.78%	-22.2%
TECH	Sell	Bio-Techne Corp	$76,256,000	-34.7%	847,288	-33.0%	0.76%	-18.0%
CCI	Buy	Crown Castle International Corp	$76,078,000	+11.0%	880,026	+1.2%	0.76%	+39.3%
CVT	Buy	Cvent Inc	$75,755,000	+7.5%	2,170,011	+3.6%	0.76%	+35.1%
FRGI	Buy	Fiesta Restaurant Group Inc	$73,688,000	+1.0%	2,193,089	+36.4%	0.74%	+26.8%
SGEN	Sell	Seattle Genetics Inc	$72,751,000	+2.4%	1,621,001	-12.0%	0.73%	+28.6%
HTLD	Buy	Heartland Express Inc	$71,218,000	-12.0%	4,184,367	+3.1%	0.71%	+10.4%
WEX	Buy	WEX Inc	$70,120,000	+5.3%	793,216	+3.4%	0.70%	+32.2%
ULTI	Sell	Ultimate Software Group Inc/The	$69,776,000	-42.1%	356,890	-47.0%	0.70%	-27.3%
EXLS	Sell	ExlService Holdings Inc	$68,438,000	-27.6%	1,523,217	-40.5%	0.68%	-9.2%
JLL	Buy	Jones Lang LaSalle Inc	$67,293,000	+52.8%	420,947	+37.5%	0.67%	+92.0%
SIVB	Sell	SVB Financial Group	$65,788,000	-38.3%	553,302	-40.1%	0.66%	-22.6%
LUK	Sell	Leucadia National Corp	$65,669,000	-25.0%	3,776,261	-12.7%	0.66%	-5.9%
CDNS	Sell	Cadence Design Systems Inc	$65,342,000	-30.7%	3,139,938	-31.1%	0.65%	-13.0%
DWRE	Buy	Demandware Inc	$65,027,000	+17.8%	1,204,874	+12.8%	0.65%	+48.0%
T107PS	Buy	Wright Medical Group NV	$64,785,000	+24.0%	2,679,268	+7.8%	0.65%	+55.6%
UHAL	Sell	AMERCO	$64,375,000	-18.3%	165,276	-17.4%	0.64%	+2.7%
BOKF	Sell	BOK Financial Corp	$63,379,000	-46.6%	1,060,024	-42.2%	0.64%	-32.9%
SCSS	Sell	Select Comfort Corp	$63,320,000	-6.0%	2,957,480	-4.0%	0.63%	+17.8%
VRSK	Sell	Verisk Analytics Inc	$63,286,000	-22.9%	823,183	-25.8%	0.63%	-3.1%
HRG	Buy	HRG Group Inc	$62,249,000	+130.9%	4,590,617	+99.8%	0.62%	+189.8%
OSK	Sell	Oshkosh Corp	$59,389,000	-32.0%	1,521,235	-36.7%	0.60%	-14.6%
CVCO	Sell	Cavco Industries Inc	$58,541,000	-4.6%	702,685	-22.0%	0.59%	+19.8%
HTZ	Sell	Hertz Global Holdings Inc	$58,270,000	-30.8%	4,094,895	-18.6%	0.58%	-13.0%
CLDX	Buy	Celldex Therapeutics Inc	$56,605,000	+72.7%	3,610,008	+16.1%	0.57%	+117.2%
GSAT	Sell	Globalstar Inc	$56,567,000	-13.0%	39,282,306	-5.2%	0.57%	+9.2%
HLS	Sell	HealthSouth Corp	$56,480,000	-23.1%	1,622,518	-15.3%	0.57%	-3.4%
FOSL	Buy	Fossil Group Inc	$56,109,000	-25.6%	1,534,706	+13.7%	0.56%	-6.6%
FRT	Sell	Federal Realty Investment Trustsh ben	$55,887,000	-36.9%	382,529	-41.1%	0.56%	-20.7%
N	Sell	NetSuite Inc	$55,693,000	-13.5%	658,156	-14.2%	0.56%	+8.8%
VRTU	Sell	Virtusa Corp	$55,613,000	-35.1%	1,345,252	-19.4%	0.56%	-18.4%
DORM	Sell	Dorman Products Inc	$55,418,000	-21.9%	1,167,438	-16.3%	0.56%	-1.9%
CLGX	Sell	CoreLogic Inc/United States	$55,114,000	-9.3%	1,627,708	-0.3%	0.55%	+13.8%
NCI	Sell	Navigant Consulting Inc	$54,592,000	-16.6%	3,399,268	-17.4%	0.55%	+4.8%
ASR		Grupo Aeroportuario del Sureste SAB de CVadr	$53,807,000	-7.6%	382,505	0.0%	0.54%	+15.9%
LTRPA	New	Liberty TripAdvisor Holdings Inc	$53,313,000	–	1,757,176	+100.0%	0.53%	–
KNL	Sell	Knoll Inc	$53,268,000	-26.8%	2,833,410	-14.4%	0.53%	-7.9%
GPN	Buy	Global Payments Inc	$52,705,000	-24.1%	817,001	+35.0%	0.53%	-4.7%
PII	Buy	Polaris Industries Inc	$52,393,000	+40.7%	609,572	+96.2%	0.52%	+76.8%
VRSN	Sell	VeriSign Inc	$52,129,000	-4.7%	596,711	-23.0%	0.52%	+19.7%
TXTR	Buy	Textura Corp	$51,695,000	-12.2%	2,395,493	+5.1%	0.52%	+10.2%
CATO	Buy	Cato Corp/The	$50,746,000	+37.3%	1,378,223	+26.9%	0.51%	+72.2%
VET	Buy	Vermilion Energy Inc	$50,039,000	+23.6%	1,841,109	+46.5%	0.50%	+55.1%
SIRO	Sell	Sirona Dental Systems Inc	$49,765,000	-8.9%	454,184	-22.4%	0.50%	+14.5%
FWRD	Sell	Forward Air Corp	$46,564,000	-21.5%	1,082,640	-24.3%	0.47%	-1.5%
ES	Sell	Eversource Energy	$46,105,000	-18.7%	902,787	-19.4%	0.46%	+2.2%
SRPT	Sell	Sarepta Therapeutics Inc	$44,934,000	-34.4%	1,164,690	-45.4%	0.45%	-17.6%
IRBT	New	iRobot Corp	$44,389,000	–	1,253,920	+100.0%	0.44%	–
HCKT	Sell	Hackett Group Inc/The	$44,055,000	-12.4%	2,741,463	-25.1%	0.44%	+10.0%
	Sell	Genpact Ltd	$43,816,000	-0.9%	1,754,063	-6.3%	0.44%	+24.7%
VRNT	Sell	Verint Systems Inc	$43,823,000	-23.6%	1,080,449	-18.8%	0.44%	-4.1%
AWHHF	Buy	Allied World Assurance Co Holdings AG	$43,466,000	+0.7%	1,168,762	+3.4%	0.44%	+26.5%
PGTI	Sell	PGT Inc	$43,157,000	-13.2%	3,789,069	-6.4%	0.43%	+8.8%
QUOT	New	Quotient Technology Inc	$42,938,000	–	6,295,966	+100.0%	0.43%	–
LFUS	Sell	Littelfuse Inc	$42,913,000	+8.8%	401,021	-7.4%	0.43%	+36.5%
JBHT	Sell	JB Hunt Transport Services Inc	$42,838,000	+1.4%	583,941	-1.4%	0.43%	+27.3%
MPWR	Sell	Monolithic Power Systems Inc	$42,642,000	+16.7%	669,319	-6.2%	0.43%	+46.7%
GOGO	Sell	Gogo Inc	$42,208,000	-16.8%	2,371,256	-28.5%	0.42%	+4.7%
ESE	Sell	ESCO Technologies Inc	$41,448,000	-46.8%	1,146,866	-47.1%	0.42%	-33.2%
CAE	Buy	CAE Inc	$41,484,000	+5.6%	3,739,758	+0.8%	0.42%	+32.6%
TRNO	Sell	Terreno Realty Corp	$39,694,000	-13.6%	1,754,832	-25.0%	0.40%	+8.7%
EVHC	Buy	Envision Healthcare Holdings Inc	$39,066,000	-16.2%	1,504,277	+18.7%	0.39%	+5.1%
INFN	Sell	Infinera Corp	$38,577,000	-34.5%	2,128,948	-29.3%	0.39%	-17.9%
CASY	Sell	Casey's General Stores Inc	$38,109,000	-32.3%	316,386	-42.2%	0.38%	-14.9%
CHH	Sell	Choice Hotels International Inc	$37,297,000	-14.1%	739,875	-18.8%	0.37%	+8.1%
LKFN	Sell	Lakeland Financial Corp	$37,194,000	-17.8%	797,811	-20.4%	0.37%	+3.3%
MOGA	Sell	Moog Inccl a	$36,174,000	-63.8%	596,937	-67.7%	0.36%	-54.6%
PDCE	Sell	PDC Energy Inc	$35,766,000	-28.7%	670,017	-29.2%	0.36%	-10.5%
ABAX	Sell	Abaxis Inc	$35,674,000	-5.3%	640,699	-25.1%	0.36%	+19.0%
AXTA	New	Axalta Coating Systems Ltd	$35,491,000	–	1,331,756	+100.0%	0.36%	–
PPS	Sell	Post Properties Inc	$35,406,000	-51.9%	598,480	-52.6%	0.36%	-39.5%
STRZA	Buy	Starz	$35,273,000	-9.6%	1,052,937	+0.8%	0.35%	+13.5%
ROG	Sell	Rogers Corp	$35,039,000	-12.5%	679,454	-9.8%	0.35%	+9.7%
GTTN	Buy	GTT Communications Inc	$34,741,000	-25.5%	2,036,427	+1.6%	0.35%	-6.5%
FLIR	Sell	FLIR Systems Inc	$34,468,000	-21.2%	1,227,944	-21.4%	0.34%	-1.1%
DPZ	Sell	Domino's Pizza Inc	$33,747,000	-28.5%	303,341	-30.6%	0.34%	-10.1%
TEN	Buy	Tenneco Inc	$33,070,000	+3.3%	720,320	+0.8%	0.33%	+29.8%
LAMR	Sell	Lamar Advertising Co	$33,035,000	-6.9%	550,764	-19.0%	0.33%	+17.0%
CRZO	Sell	Carrizo Oil & Gas Inc	$32,572,000	-39.1%	1,101,134	-37.1%	0.33%	-23.5%
RUSHA	Sell	Rush Enterprises Inccl a	$32,261,000	-56.8%	1,473,793	-52.3%	0.32%	-45.8%
MTSI	New	M/A-COM Technology Solutions Holdings Inc	$32,060,000	–	784,043	+100.0%	0.32%	–
SALE	Sell	RetailMeNot Inc	$31,703,000	+7.9%	3,195,827	-10.4%	0.32%	+35.9%
XEC	Sell	Cimarex Energy Co	$31,727,000	-66.1%	354,963	-61.1%	0.32%	-57.4%
WIFI	Buy	Boingo Wireless Inc	$31,345,000	-17.1%	4,734,959	+3.7%	0.31%	+4.3%
ALLE	Sell	Allegion PLC	$30,459,000	-12.8%	462,060	-23.7%	0.30%	+9.7%
AGIO	Buy	Agios Pharmaceuticals Inc	$28,370,000	+2.5%	436,994	+11.4%	0.28%	+28.5%
ICPT	Sell	Intercept Pharmaceuticals Inc	$27,909,000	-19.8%	186,872	-10.9%	0.28%	+0.7%
WCC	Sell	WESCO International Inc	$26,314,000	-49.0%	602,426	-45.8%	0.26%	-35.9%
BUSE	Sell	First Busey Corp	$26,299,000	-32.1%	1,274,805	-34.6%	0.26%	-14.9%
SASR	Sell	Sandy Spring Bancorp Inc	$25,912,000	-25.6%	961,114	-27.8%	0.26%	-6.5%
TRMB	Sell	Trimble Navigation Ltd	$25,832,000	-18.5%	1,204,267	-37.6%	0.26%	+2.4%
CAMP	Sell	CalAmp Corp	$25,441,000	-4.6%	1,276,536	-23.0%	0.26%	+19.7%
LTXB	Buy	LegacyTexas Financial Group Inc	$24,858,000	-10.9%	993,532	+8.5%	0.25%	+11.7%
WBC	Sell	WABCO Holdings Inc	$24,675,000	-42.6%	241,301	-41.2%	0.25%	-28.0%
PAY	Sell	VeriFone Systems Inc	$23,953,000	-18.7%	854,862	-19.5%	0.24%	+2.1%
ZBRA	Sell	Zebra Technologies Corp	$23,809,000	-32.9%	341,832	-26.2%	0.24%	-15.9%
TAHO	Buy	Tahoe Resources Inc	$23,485,000	+59.1%	2,715,010	+42.1%	0.24%	+99.2%
PLKI	Sell	Popeyes Louisiana Kitchen Inc	$23,379,000	-11.8%	399,638	-15.0%	0.23%	+10.9%
DNB	Sell	Dun & Bradstreet Corp/The	$23,348,000	-8.1%	224,654	-7.2%	0.23%	+15.3%
SBAC	Sell	SBA Communications Corp	$22,800,000	-65.8%	217,000	-65.9%	0.23%	-57.1%
MGRC	Sell	McGrath RentCorp	$22,582,000	-35.9%	896,484	-32.1%	0.23%	-19.6%
ENT	Buy	Global Eagle Entertainment Inc	$22,487,000	+10.8%	2,278,304	+28.9%	0.22%	+38.9%
DNKN	Sell	Dunkin' Brands Group Inc	$22,283,000	-27.5%	523,200	-16.6%	0.22%	-9.0%
WSM	Sell	Williams-Sonoma Inc	$21,691,000	-49.5%	371,354	-34.0%	0.22%	-36.7%
	Sell	Liberty Global PLC	$21,033,000	-21.5%	496,525	-20.4%	0.21%	-1.4%
EXPE	New	Expedia Inc	$20,701,000	–	166,537	+100.0%	0.21%	–
THR	Sell	Thermon Group Holdings Inc	$20,617,000	-56.4%	1,218,502	-47.1%	0.21%	-45.4%
FLDM	New	Fluidigm Corp	$19,337,000	–	1,788,773	+100.0%	0.19%	–
ZAYO	Sell	Zayo Group Holdings Inc	$19,005,000	-21.0%	714,735	-24.7%	0.19%	-1.0%
LMOS	Buy	Lumos Networks Corp	$18,813,000	+33.5%	1,679,756	+45.0%	0.19%	+67.9%
NILE	Buy	Blue Nile Inc	$18,611,000	+22.6%	501,252	+10.8%	0.19%	+53.7%
RPXC	Sell	RPX Corp	$18,600,000	-29.9%	1,690,898	-12.5%	0.19%	-11.8%
JOBS	Sell	51job Incsp adr	$16,357,000	+4.7%	555,226	-2.6%	0.16%	+31.2%
IMAX	Sell	IMAX Corp	$16,101,000	-48.8%	453,025	-51.3%	0.16%	-35.9%
FIVE	New	Five Below Inc	$15,594,000	–	485,791	+100.0%	0.16%	–
GAIA	Sell	Gaiam Inccl a	$14,173,000	-6.2%	2,271,274	-7.6%	0.14%	+17.4%
SAAS	Sell	inContact Inc	$13,333,000	-42.6%	1,397,569	-54.9%	0.13%	-27.6%
CHEF	Sell	Chefs' Warehouse Inc/The	$11,859,000	-33.6%	710,994	-43.6%	0.12%	-16.2%
BITA	Sell	Bitauto Holdings Ltdads	$10,850,000	-56.4%	383,679	-54.1%	0.11%	-44.9%
ACAT	Buy	Arctic Cat Inc	$10,180,000	-18.0%	621,460	+11.0%	0.10%	+3.0%
AMBR	Sell	Amber Road Inc	$8,737,000	+19.6%	1,716,447	-0.9%	0.09%	+51.7%
POOL	Sell	Pool Corp	$8,203,000	-92.4%	101,542	-93.2%	0.08%	-90.5%
AGI	New	Alamos Gold Inc	$7,238,000	–	2,200,000	+100.0%	0.07%	–
	Sell	Liberty Global PLC	$7,041,000	-25.5%	172,695	-25.0%	0.07%	-5.3%
GBNK	Buy	Guaranty Bancorp	$5,539,000	+8.4%	334,893	+8.0%	0.06%	+34.1%
RUSHB	Sell	Rush Enterprises Inccl b	$5,265,000	-22.4%	240,404	-17.4%	0.05%	-1.9%
KN	Buy	Knowles Corp	$4,983,000	+31.2%	373,807	+81.5%	0.05%	+66.7%
SM	Sell	SM Energy Co	$4,785,000	-84.2%	243,390	-74.3%	0.05%	-80.2%
NTES		NetEase Inc	$3,444,000	+50.9%	19,000	0.0%	0.03%	+88.9%
APC	Buy	Anadarko Petroleum Corp	$3,401,000	+94.2%	70,000	+141.4%	0.03%	+142.9%
RBCN	Buy	Rubicon Technology Inc	$3,299,000	+11.2%	2,894,207	+0.4%	0.03%	+37.5%
HOSSQ	Buy	Hornbeck Offshore Services Inc	$2,171,000	-17.3%	218,401	+12.5%	0.02%	+4.8%
TWER	Sell	Towerstream Corp	$1,201,000	-70.3%	3,160,830	-16.3%	0.01%	-62.5%
CAI	Exit	CAI International Inc	$0	–	-79,272	-100.0%	-0.01%	–
RCMT	Exit	RCM Technologies Inc	$0	–	-368,364	-100.0%	-0.01%	–
EGN	Exit	Energen Corp	$0	–	-53,300	-100.0%	-0.02%	–
SVLC	Exit	SilverCrest Mines Inc	$0	–	-3,412,300	-100.0%	-0.02%	–
CWEI	Exit	Clayton Williams Energy Inc	$0	–	-94,820	-100.0%	-0.03%	–
PSGLQ	Exit	Performance Sports Group Ltd	$0	–	-785,516	-100.0%	-0.08%	–
WRLD	Exit	World Acceptance Corp	$0	–	-403,760	-100.0%	-0.09%	–
URBN	Exit	Urban Outfitters Inc	$0	–	-545,429	-100.0%	-0.13%	–
MFRM	Exit	Mattress Firm Holding Corp	$0	–	-517,657	-100.0%	-0.17%	–
PNTPQ	Exit	Patriot National Inc	$0	–	-1,388,646	-100.0%	-0.18%	–
TRST	Exit	TrustCo Bank Corp NY	$0	–	-4,278,526	-100.0%	-0.20%	–
WX	Exit	WuXi PharmaTech Cayman Incadr	$0	–	-578,000	-100.0%	-0.20%	–
KMT	Exit	Kennametal Inc	$0	–	-1,445,066	-100.0%	-0.29%	–
COUP	Exit	Coupons.com Inc	$0	–	-4,025,586	-100.0%	-0.29%	–
ATML	Exit	Atmel Corp	$0	–	-5,184,247	-100.0%	-0.33%	–
HWC	Exit	Hancock Holding Co	$0	–	-1,775,289	-100.0%	-0.38%	–
AVT	Exit	Avnet Inc	$0	–	-1,183,854	-100.0%	-0.40%	–
HSIC	Exit	Henry Schein Inc	$0	–	-383,034	-100.0%	-0.40%	–
AWAY	Exit	HomeAway Inc	$0	–	-2,823,564	-100.0%	-0.60%	–
ARG	Exit	Airgas Inc	$0	–	-1,019,086	-100.0%	-0.73%	–

Original filings

The following EDGAR filing(s) were analyzed to create this report:

View 13F-HR filed 2016-02-08

Signatures

The EDGAR filing(s) were signed by:

Joseph C. LaPalm — Chief Compliance Officer

Top long-term holdings

Name	Quarters owned	Latest quarter owned	Max weighting
Mettler-Toledo International Inc	19	Q4 2017	2.5%
Nordson Corp	19	Q4 2017	2.0%
ANSYS Inc	19	Q4 2017	1.6%
HEICO Corp	19	Q4 2017	1.7%
HealthSouth Corp	19	Q4 2017	2.0%
Vail Resorts Inc	19	Q4 2017	1.6%
LKQ Corp	19	Q4 2017	1.9%
IPG Photonics Corp	19	Q4 2017	1.2%
Toro Co/The	19	Q4 2017	1.5%
Eaton Vance Corp	19	Q4 2017	1.1%

View COLUMBIA WANGER ASSET MANAGEMENT LLC's complete holdings history.

Latest significant ownerships (13-D/G)

COLUMBIA WANGER ASSET MANAGEMENT LLC Q4 2015 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
	Filed	Shares	Percentage
Alteryx, Inc.	February 13, 2018	1,561,897	6.5%
Apptio Inc	February 13, 2018	10	-
BOINGO WIRELESS INC	February 13, 2018	10	-
Camping World Holdings, Inc.	February 13, 2018	10	-
CAVCO INDUSTRIES INC	February 13, 2018	10	-
Celldex Therapeutics, Inc.	February 13, 2018	10,772,111	7.9%
ENDOLOGIX INC /DE/	February 13, 2018	10	-
Nutanix, Inc.	February 13, 2018	10	-
Education Realty Trust, Inc.	February 10, 2017	10	-
HEICO CORP	February 10, 2017	10	-

View COLUMBIA WANGER ASSET MANAGEMENT LLC's complete significant-ownership history.

Latest filings

Type	Filed
13F-NT	2024-02-14
13F-NT	2023-11-14
13F-NT	2023-08-14
13F-NT	2023-05-15
13F-NT	2023-02-14
13F-NT	2022-11-14
13F-NT	2022-08-15
13F-NT	2022-05-16
13F-NT	2022-02-14
13F-NT	2021-11-15

View COLUMBIA WANGER ASSET MANAGEMENT LLC's complete filings history.

All filings

View complete filings history.

Compare quarters

Issues

The following issues were detected while analyzing the report:

The reported total value is incorrect (9984221406000.0 != 9984224000.0)

Export COLUMBIA WANGER ASSET MANAGEMENT LLC's holdings