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Winton Group’s STAAR Surgical STAA Stock Holding History

Winton Group’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
2026
Q2 		– Sell
-32,582
Closed -$609K – 1472
2026
Q1 		$609K Sell
32,582
-115,240
-78% -$2.2M 0.02% 658
2025
Q4 		$3.41M Buy
147,822
+18,716
+14% +$482K 0.12% 232
2025
Q3 		$3.47M Sell
129,106
-9,302
-7% -$222K 0.13% 215
2025
Q2 		$2.32M Sell
138,408
-52,120
-27% -$919K 0.12% 227
2025
Q1 		$3.36M Buy
190,528
+147,564
+343% +$2.96M 0.2% 119
2024
Q4 		$1.04M Buy
42,964
+12,496
+41% +$357K 0.07% 330
2024
Q3 		$1.13M Buy
30,468
+7,270
+31% +$271K 0.08% 224
2024
Q2 		$1.1M Sell
23,198
-5,847
-20% -$256K 0.07% 200
2024
Q1 		$1.11M Buy
29,045
+16,517
+132% +$537K 0.08% 215
2023
Q4 		$391K Buy
12,528
+3,024
+32% +$109K 0.03% 441
2023
Q3 		$382K Buy
+9,504
New +$445K 0.03% 412
2022
Q4 		– Sell
-4,821
Closed -$340K – 1031
2022
Q3 		$340K Sell
4,821
-231
-5% -$19.8K 0.02% 756
2022
Q2 		$358K Buy
5,052
+1,745
+53% +$112K 0.02% 772
2022
Q1 		$264K Buy
3,307
+966
+41% +$71.9K 0.01% 848
2021
Q4 		$214K Sell
2,341
-10,118
-81% -$1.09M 0.01% 928
2021
Q3 		$1.6M Buy
12,459
+717
+6% +$100K 0.09% 287
2021
Q2 		$1.79M Sell
11,742
-3,841
-25% -$506K 0.1% 227
2021
Q1 		$1.64M Sell
15,583
-5,417
-26% -$542K 0.09% 209
2020
Q4 		$1.66M Sell
21,000
-41,618
-66% -$3.05M 0.12% 175
2020
Q3 		$3.54M Buy
62,618
+2,677
+4% +$144K 0.12% 257
2020
Q2 		$3.69M Buy
+59,941
New +$2.45M 0.1% 351
2019
Q2 		– Sell
-7,738
Closed -$265K – 1270
2019
Q1 		$265K Sell
7,738
-6,889
-47% -$244K 0.01% 843
2018
Q4 		$467K Buy
14,627
+2,715
+23% +$106K 0.01% 510
2018
Q3 		$572K Buy
+11,912
New +$488K 0.01% 569

Other funds holding STAA

BC
Broadwood Capital New York $1.91B AUM 44.39% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
MAP
Madison Avenue Partners New York $2.32B AUM 132.6% 1-Year Est. Return
YC
Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AIM
Anatole Investment Management Central, Hong Kong $590M AUM 751.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Winton Group's STAA Position: Q2 2026 in Review

Winton Group sold out of STAAR Surgical (STAA) in Q2 2026, closing a stake of 32,582 shares — an estimated $609K sold.

Winton Group first reported a position in STAA in Q3 2018 and held it in 24 quarters. The position peaked at $3.69M in Q2 2020. 200 funds tracked by Wall St. Rank hold STAA as of Q2 2026.

  • Winton Group reported no remaining STAAR Surgical position as of Q2 2026 after selling out during the quarter.
  • Winton Group sold 32,582 STAAR Surgical shares in Q2 2026, an estimated $609K.
  • Winton Group first reported a position in STAAR Surgical in Q3 2018 and held it in 24 quarters.
  • Winton Group's STAAR Surgical position peaked at $3.69M in Q2 2020.
  • 200 funds tracked by Wall St. Rank held STAAR Surgical as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.