SEI INVESTMENTS CO - ALPHATEC HLDGS INC ownership

ALPHATEC HLDGS INC's ticker is ATEC and the CUSIP is 02081G201. A total of 148 filers reported holding ALPHATEC HLDGS INC in Q4 2020. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.

Quarter-by-quarter ownership
SEI INVESTMENTS CO ownership history of ALPHATEC HLDGS INC
ValueSharesWeighting
Q3 2023$1,317,169
-39.1%
101,555
-15.6%
0.00%
-50.0%
Q2 2023$2,163,012
+32.5%
120,301
+14.9%
0.00%
+33.3%
Q1 2023$1,632,883
+22.1%
104,672
-3.4%
0.00%0.0%
Q4 2022$1,337,629
+39.6%
108,310
-1.1%
0.00%
+50.0%
Q3 2022$958,000
+25.1%
109,564
-6.5%
0.00%0.0%
Q2 2022$766,000
-46.0%
117,120
-5.0%
0.00%
-33.3%
Q1 2022$1,418,000
-1.3%
123,298
-1.9%
0.00%0.0%
Q4 2021$1,437,000
+12.0%
125,711
+19.4%
0.00%0.0%
Q3 2021$1,283,000
-26.6%
105,265
-7.7%
0.00%
-25.0%
Q2 2021$1,748,000
-32.8%
114,067
-33.0%
0.00%
-42.9%
Q1 2021$2,600,000
+152.2%
170,350
+139.9%
0.01%
+133.3%
Q4 2020$1,031,000
+106.2%
71,001
+0.8%
0.00%
+200.0%
Q4 2019$500,00070,4200.00%
Other shareholders
ALPHATEC HLDGS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Mesirow Financial Investment Management, Inc. 54,166$855,0002.32%
NEXT CENTURY GROWTH INVESTORS LLC 1,766,908$27,899,0002.13%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 295,300$4,663,0001.80%
PERKINS CAPITAL MANAGEMENT INC 183,750$2,901,0001.68%
OBERWEIS ASSET MANAGEMENT INC/ 435,460$6,876,0001.41%
Pier Capital, LLC 763,059$12,049,0001.14%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 3,201,916$50,558,0001.06%
Avidity Partners Management LP 2,334,000$36,854,0001.02%
EAM Global Investors LLC 211,325$3,337,0000.92%
Penn Capital Management Company, LLC 549,013$8,669,0000.90%
View complete list of ALPHATEC HLDGS INC shareholders