Renaissance Technologies’s Sempreon, Inc. Common Stock CASK Stock Holding History

Renaissance Technologies’s Portfolio CASK Stock Details CASK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$415K	Sell	23,686 -12,300	-34%	-$224K	﹤0.01%	2664
2026 Q1	$662K	Buy	35,986 +15,286	+74%	+$341K	﹤0.01%	2480
2025 Q4	$503K	Buy	+20,700	New	+$504K	﹤0.01%	2575
2025 Q3	–	Sell	-21,973	Closed	-$659K	–	3748
2025 Q2	$659K	Buy	+21,973	New	+$653K	﹤0.01%	2700
2024 Q2	–	Sell	-20,573	Closed	-$1.77M	–	3790
2024 Q1	$1.77M	Buy	+20,573	New	+$1.78M	﹤0.01%	2112
2023 Q2	–	Sell	-10,800	Closed	-$1.04M	–	4136
2023 Q1	$1.04M	Sell	10,800 -18,500	-63%	-$1.81M	﹤0.01%	2453
2022 Q4	$3.12M	Buy	29,300 +1,100	+4%	+$123K	﹤0.01%	1789
2022 Q3	$2.99M	Buy	28,200 +700	+3%	+$75.2K	﹤0.01%	1759
2022 Q2	$2.75M	Buy	+27,500	New	+$2.59M	﹤0.01%	1962
2020 Q3	–	Sell	-13,973	Closed	-$513K	–	3556
2020 Q2	$513K	Sell	13,973 -52,600	-79%	-$1.88M	﹤0.01%	2864
2020 Q1	$1.79M	Buy	+66,573	New	+$2.28M	﹤0.01%	2108
2019 Q2	–	Sell	-12,173	Closed	-$939K	–	3677
2019 Q1	$939K	Sell	12,173 -48,371	-80%	-$3.53M	﹤0.01%	2698
2018 Q4	$3.45M	Buy	+60,544	New	+$4.09M	﹤0.01%	1960
2017 Q3	–	Sell	-35,200	Closed	-$1.8M	–	3296
2017 Q2	$1.8M	Sell	35,200 -11,100	-24%	-$579K	﹤0.01%	2313
2017 Q1	$2.51M	Buy	+46,300	New	+$2.18M	﹤0.01%	2114
2016 Q3	–	Sell	-49,100	Closed	-$1.88M	–	3434
2016 Q2	$1.88M	Sell	49,100 -49,300	-50%	-$1.46M	﹤0.01%	2228
2016 Q1	$2.38M	Sell	98,400 -143,600	-59%	-$3.3M	﹤0.01%	2114
2015 Q4	$6.28M	Buy	242,000 +44,800	+23%	+$882K	0.01%	1319
2015 Q3	$3.16M	Sell	197,200 -20,000	-9%	-$313K	0.01%	1694
2015 Q2	$3.65M	Buy	217,200 +69,300	+47%	+$1.11M	0.01%	1653
2015 Q1	$1.99M	Buy	147,900 +20,100	+16%	+$305K	﹤0.01%	1937
2014 Q4	$2.03M	Buy	127,800 +80,900	+172%	+$1.11M	﹤0.01%	1785
2014 Q3	$613K	Buy	46,900 +10,300	+28%	+$104K	﹤0.01%	2241
2014 Q2	$291K	Buy	+36,600	New	+$243K	﹤0.01%	2492

Other funds holding CASK

Integrated Wealth Concepts Waltham, Massachusetts $15.3B AUM 25.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Renaissance Technologies's CASK Position: Q2 2026 in Review

Renaissance Technologies reduced its Sempreon, Inc. Common Stock (CASK) stake by 34% in Q2 2026, selling an estimated $224K and leaving 23,686 shares worth $415K. The position accounts for ﹤0.01% of the portfolio, ranked #2664.

Renaissance Technologies first reported a position in CASK in Q2 2014 and has held it in 24 quarters since. The position peaked at $6.28M in Q4 2015. 151 funds tracked by Wall St. Rank hold CASK as of Q2 2026.

Renaissance Technologies held 23,686 shares of Sempreon, Inc. Common Stock worth $415K as of Q2 2026.
Renaissance Technologies sold 12,300 Sempreon, Inc. Common Stock shares in Q2 2026, an estimated $224K.
Sempreon, Inc. Common Stock made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2664 holding.
Renaissance Technologies first reported a position in Sempreon, Inc. Common Stock in Q2 2014 and has held it in 24 quarters since.
Renaissance Technologies's Sempreon, Inc. Common Stock position peaked at $6.28M in Q4 2015.
151 funds tracked by Wall St. Rank held Sempreon, Inc. Common Stock as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.