Two Sigma Investments’s STAAR Surgical STAA Stock Holding History

Two Sigma Investments’s Portfolio STAA Stock Details STAA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-6,000	Closed	-$548K	–	4192
2021 Q4	$548K	Buy	6,000 +4,000	+200%	+$429K	﹤0.01%	3164
2021 Q3	$257K	Sell	2,000 -3,300	-62%	-$462K	﹤0.01%	3776
2021 Q2	$808K	Sell	5,300 -7,400	-58%	-$975K	﹤0.01%	2668
2021 Q1	$1.34M	Buy	12,700 +4,500	+55%	+$451K	﹤0.01%	2051
2020 Q4	$650K	Buy	8,200 +3,400	+71%	+$249K	﹤0.01%	2317
2020 Q3	$271K	Buy	+4,800	New	+$259K	﹤0.01%	2639
2020 Q2	–	Sell	-9,400	Closed	-$303K	–	3491
2020 Q1	$303K	Sell	9,400 -1,300	-12%	-$43.8K	﹤0.01%	2297
2019 Q4	$376K	Buy	+10,700	New	+$353K	﹤0.01%	3016

Other funds holding STAA

Broadwood Capital New York $1.42B AUM 34.72% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return

MAP

Madison Avenue Partners New York $2.3B AUM 115.82% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AIM

Anatole Investment Management Central, Hong Kong $716M AUM 502.49% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Two Sigma Investments's STAA Position: Q1 2026 in Review

Two Sigma Investments increased its STAAR Surgical (STAA) stake by 391% in Q1 2026, buying an estimated $8.51M and bringing the position to 559,586 shares worth $10.5M. The position accounts for 0.01% of the portfolio, ranked #1376.

Two Sigma Investments first reported a position in STAA in Q2 2013 and has held it in 36 quarters since. The position peaked at $17.2M in Q2 2023. 187 funds tracked by Wall St. Rank hold STAA as of Q1 2026.

Two Sigma Investments held 559,586 shares of STAAR Surgical worth $10.5M as of Q1 2026.
Two Sigma Investments bought 445,729 STAAR Surgical shares in Q1 2026, an estimated $8.51M.
STAAR Surgical made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1376 holding.
Two Sigma Investments first reported a position in STAAR Surgical in Q2 2013 and has held it in 36 quarters since.
Two Sigma Investments's STAAR Surgical position peaked at $17.2M in Q2 2023.
187 funds tracked by Wall St. Rank held STAAR Surgical as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.