Simplex Trading’s STAAR Surgical STAA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $46.5K | Buy |
+2,488
| New | +$47.5K | ﹤0.01% | 5957 |
|
|
2025
Q3 | – | Sell |
-397
| Closed | -$9.47K | – | 10019 |
|
|
2025
Q2 | $6K | Sell |
397
-1,994
| -83% | -$35.1K | ﹤0.01% | 7677 |
|
|
2025
Q1 | $42K | Buy |
2,391
+1,701
| +247% | +$34.1K | ﹤0.01% | 5947 |
|
|
2024
Q4 | $16K | Sell |
690
-32,254
| -98% | -$921K | ﹤0.01% | 6870 |
|
|
2024
Q3 | $1.22M | Buy |
32,944
+25,197
| +325% | +$940K | ﹤0.01% | 2730 |
|
|
2024
Q2 | $368K | Buy |
+7,747
| New | +$339K | ﹤0.01% | 3992 |
|
|
2023
Q3 | – | Sell |
-15,003
| Closed | -$703K | – | 9771 |
|
|
2023
Q2 | $788K | Buy |
15,003
+5,691
| +61% | +$347K | ﹤0.01% | 2828 |
|
|
2023
Q1 | $595K | Buy |
+9,312
| New | +$608K | ﹤0.01% | 3096 |
|
|
2022
Q2 | – | Sell |
-2,806
| Closed | -$181K | – | 11040 |
|
|
2022
Q1 | $224K | Buy |
2,806
+1,483
| +112% | +$110K | ﹤0.01% | 4996 |
|
|
2021
Q4 | $120K | Sell |
1,323
-9,417
| -88% | -$1.01M | ﹤0.01% | 5968 |
|
|
2021
Q3 | $1.62M | Buy |
10,740
+300
| +3% | +$42K | ﹤0.01% | 2438 |
|
|
2021
Q2 | $1.59M | Buy |
10,440
+7,196
| +222% | +$948K | ﹤0.01% | 2481 |
|
|
2021
Q1 | $341K | Sell |
3,244
-3,548
| -52% | -$355K | ﹤0.01% | 3975 |
|
|
2020
Q4 | $538K | Sell |
6,792
-10,168
| -60% | -$744K | ﹤0.01% | 3325 |
|
|
2020
Q3 | $959K | Buy |
16,960
+15,501
| +1,062% | +$835K | ﹤0.01% | 2268 |
|
|
2020
Q2 | $89K | Buy |
+1,459
| New | +$59.6K | ﹤0.01% | 4917 |
|
|
2019
Q4 | – | Sell |
-3,853
| Closed | -$127K | – | 7936 |
|
|
2019
Q3 | $99K | Sell |
3,853
-11,734
| -75% | -$357K | ﹤0.01% | 4329 |
|
|
2019
Q2 | $457K | Buy |
15,587
+11,174
| +253% | +$323K | ﹤0.01% | 2649 |
|
|
2019
Q1 | $150K | Buy |
+4,413
| New | +$156K | ﹤0.01% | 3917 |
|
|
2018
Q4 | – | Sell |
-2,451
| Closed | -$95.5K | – | 7777 |
|
|
2018
Q3 | $117K | Buy |
+2,451
| New | +$100K | ﹤0.01% | 4273 |
|
|
2017
Q4 | – | Sell |
-18,435
| Closed | -$274K | – | 6641 |
|
|
2017
Q3 | $229K | Buy |
18,435
+5,656
| +44% | +$63.1K | 0.01% | 1101 |
|
|
2017
Q2 | $138K | Buy |
12,779
+12,159
| +1,961% | +$119K | 0.01% | 1492 |
|
|
2017
Q1 | $6K | Sell |
620
-17,611
| -97% | -$176K | ﹤0.01% | 4471 |
|
|
2016
Q4 | $197K | Buy |
18,231
+15,773
| +642% | +$160K | 0.01% | 1068 |
|
|
2016
Q3 | $23K | Buy |
2,458
+2,366
| +2,572% | +$19K | ﹤0.01% | 2845 |
|
|
2016
Q2 | $0 | Sell |
92
-3,855
| -98% | -$24.9K | ﹤0.01% | 6420 |
|
|
2016
Q1 | $29K | Buy |
+3,947
| New | +$26.7K | ﹤0.01% | 2462 |
|
|
2015
Q3 | – | Sell |
-418
| Closed | -$4K | – | 6155 |
|
|
2015
Q2 | $4K | Buy |
+418
| New | +$3.88K | ﹤0.01% | 3873 |
|
|
2015
Q1 | – | Sell |
-2,743
| Closed | -$20.1K | – | 5555 |
|
|
2014
Q4 | $25K | Buy |
+2,743
| New | +$26.5K | ﹤0.01% | 1887 |
|
Other funds holding STAA
BC
YC
MAP
VPM
VCM
AIM
Simplex Trading's STAA Position: Q1 2026 in Review
Simplex Trading opened a new position in STAAR Surgical (STAA) in Q1 2026: 2,488 shares worth $46.5K. The stake represents ﹤0.01% of the portfolio and ranks #5957 among its holdings. This is a return to the name: Simplex Trading previously reported a position in STAA as recently as Q2 2025.
Simplex Trading first reported a position in STAA in Q4 2014 and has held it in 29 quarters since. The position peaked at $1.62M in Q3 2021. 187 funds tracked by Wall St. Rank hold STAA as of Q1 2026.
- Simplex Trading held 2,488 shares of STAAR Surgical worth $46.5K as of Q1 2026.
- STAAR Surgical was a new Simplex Trading position in Q1 2026.
- STAAR Surgical made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5957 holding.
- Simplex Trading first reported a position in STAAR Surgical in Q4 2014 and has held it in 29 quarters since.
- Simplex Trading's STAAR Surgical position peaked at $1.62M in Q3 2021.
- 187 funds tracked by Wall St. Rank held STAAR Surgical as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.