CASTLEARK MANAGEMENT LLC - SUMMIT MATLS INC ownership

SUMMIT MATLS INC's ticker is SUM and the CUSIP is 86614U100. A total of 268 filers reported holding SUMMIT MATLS INC in Q2 2023. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of SUMMIT MATLS INC
ValueSharesWeighting
Q2 2024$4,484,652
-18.6%
122,498
-0.8%
0.18%
-20.1%
Q1 2024$5,506,534
-8.1%
123,548
-20.7%
0.23%
-13.9%
Q4 2023$5,993,068
-2.5%
155,826
-21.1%
0.27%
-15.0%
Q3 2023$6,146,911
-22.5%
197,396
-5.8%
0.31%
-12.8%
Q2 2023$7,927,531
+91.6%
209,446
+44.2%
0.36%
+76.8%
Q1 2023$4,138,343
+0.4%
145,2560.0%0.20%
-5.6%
Q4 2022$4,123,818
+6.3%
145,256
-10.3%
0.22%
-0.5%
Q3 2022$3,879,000
+28.8%
161,895
+25.2%
0.22%
+34.2%
Q2 2022$3,012,000
-68.8%
129,315
-58.4%
0.16%
-61.3%
Q1 2022$9,649,000
-24.1%
310,665
-2.0%
0.42%
-11.1%
Q4 2021$12,719,000
+13.7%
316,855
-9.4%
0.47%
+9.3%
Q3 2021$11,182,000
-13.1%
349,770
-5.3%
0.43%
-0.9%
Q2 2021$12,872,000
+17.5%
369,360
-5.5%
0.43%
+9.4%
Q1 2021$10,958,000
+6.2%
391,060
+14.8%
0.40%
+20.8%
Q1 2018$10,316,000
-42.2%
340,686
-40.0%
0.33%
-39.0%
Q4 2017$17,840,000
-0.8%
567,425
+1.0%
0.54%
-5.1%
Q3 2017$17,991,000
+64.2%
561,700
+48.0%
0.56%
+57.8%
Q2 2017$10,958,000
+73.3%
379,570
+12.7%
0.36%
+75.5%
Q3 2015$6,324,000336,9050.20%
Other shareholders
SUMMIT MATLS INC shareholders Q2 2023
NameSharesValueWeighting ↓
Independence Capital Asset Partners, LLC 13,457$270,0002.90%
Zelman Capital LLC 527,275$10,567,0002.62%
Lodge Hill Capital, LLC 590,094$11,825,0002.51%
Lorber David A 22,266$446,0002.19%
FrontFour Capital Group LLC 471,324$9,445,0001.91%
Roystone Capital Management LP 1,692,509$33,918,0001.86%
Melvin Capital Management LP 1,600,000$32,064,0001.52%
Zenit Asset Management AB 304,500$6,107,0001.36%
Atika Capital Management LLC 128,474$2,574,0001.32%
Lorem Ipsum Management, LLC 170,416$3,415,0001.21%
View complete list of SUMMIT MATLS INC shareholders