Centiva Capital’s Select Medical SEM Stock Holding History

Centiva Capital’s Portfolio SEM Stock Details SEM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$413K	Sell	25,000 -1,110	-4%	-$18.3K	﹤0.01%	1011
2026 Q1	$425K	Buy	26,110 +1,110	+4%	+$17.4K	﹤0.01%	912
2025 Q4	$371K	Buy	+25,000	New	+$353K	﹤0.01%	800
2024 Q1	–	Sell	-23,968	Closed	-$303K	–	2198
2023 Q4	$303K	Buy	23,968 +5,204	+28%	+$65.7K	0.01%	1192
2023 Q3	$255K	Sell	18,764 -3,686	-16%	-$56.9K	0.01%	1269
2023 Q2	$385K	Sell	22,450 -1,401	-6%	-$21.7K	0.01%	967
2023 Q1	$332K	Buy	+23,851	New	+$351K	0.01%	1011

Other funds holding SEM

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

Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return

GCL

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

DAM

Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Centiva Capital's SEM Position: Q2 2026 in Review

Centiva Capital reduced its Select Medical (SEM) stake by 4.3% in Q2 2026, selling an estimated $18.3K and leaving 25,000 shares worth $413K. The position accounts for ﹤0.01% of the portfolio, ranked #1011.

Centiva Capital first reported a position in SEM in Q1 2023 and has held it in 7 quarters since. The position peaked at $425K in Q1 2026. 238 funds tracked by Wall St. Rank hold SEM as of Q2 2026.

Centiva Capital held 25,000 shares of Select Medical worth $413K as of Q2 2026.
Centiva Capital sold 1,110 Select Medical shares in Q2 2026, an estimated $18.3K.
Select Medical made up ﹤0.01% of Centiva Capital's portfolio in Q2 2026, its #1011 holding.
Centiva Capital first reported a position in Select Medical in Q1 2023 and has held it in 7 quarters since.
Centiva Capital's Select Medical position peaked at $425K in Q1 2026.
238 funds tracked by Wall St. Rank held Select Medical as of Q2 2026.

Based on Centiva Capital's 13F filing for Q2 2026, filed 13 Aug 2026.