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 | $1.87K | Sell |
100
-5,800
| -98% | -$111K | ﹤0.01% | 8395 |
|
|
2025
Q4 | $136K | Sell |
5,900
-2,600
| -31% | -$67K | ﹤0.01% | 4651 |
|
|
2025
Q3 | $228K | Buy |
8,500
+7,400
| +673% | +$176K | ﹤0.01% | 4780 |
|
|
2025
Q2 | $18K | Sell |
1,100
-1,600
| -59% | -$28.2K | ﹤0.01% | 6873 |
|
|
2025
Q1 | $47K | Buy |
+2,700
| New | +$54.2K | ﹤0.01% | 5837 |
|
|
2024
Q4 | – | Sell |
-5,800
| Closed | -$215K | – | 9570 |
|
|
2024
Q3 | $215K | Sell |
5,800
-3,900
| -40% | -$145K | ﹤0.01% | 4452 |
|
|
2024
Q2 | $461K | Sell |
9,700
-31,400
| -76% | -$1.38M | ﹤0.01% | 3754 |
|
|
2024
Q1 | $1.57M | Buy |
41,100
+26,400
| +180% | +$858K | ﹤0.01% | 2645 |
|
|
2023
Q4 | $458K | Sell |
14,700
-26,700
| -64% | -$959K | ﹤0.01% | 3787 |
|
|
2023
Q3 | $1.66M | Buy |
41,400
+31,700
| +327% | +$1.48M | ﹤0.01% | 2239 |
|
|
2023
Q2 | $509K | Sell |
9,700
-3,900
| -29% | -$238K | ﹤0.01% | 3302 |
|
|
2023
Q1 | $869K | Sell |
13,600
-17,300
| -56% | -$1.13M | ﹤0.01% | 2716 |
|
|
2022
Q4 | $1.5M | Buy |
30,900
+1,800
| +6% | +$113K | ﹤0.01% | 2092 |
|
|
2022
Q3 | $2.05M | Buy |
29,100
+12,800
| +79% | +$1.1M | ﹤0.01% | 1929 |
|
|
2022
Q2 | $1.16M | Buy |
16,300
+11,100
| +213% | +$715K | ﹤0.01% | 2462 |
|
|
2022
Q1 | $415K | Buy |
5,200
+1,100
| +27% | +$81.9K | ﹤0.01% | 4083 |
|
|
2021
Q4 | $374K | Buy |
4,100
+3,000
| +273% | +$322K | ﹤0.01% | 4230 |
|
|
2021
Q3 | $166K | Hold |
1,100
| – | – | ﹤0.01% | 5896 |
|
|
2021
Q2 | $167K | Buy |
1,100
+1,068
| +3,338% | +$141K | ﹤0.01% | 5987 |
|
|
2021
Q1 | $337K | Sell |
32
-39
| -55% | -$3.9K | ﹤0.01% | 3991 |
|
|
2020
Q4 | $562K | Buy |
71
+22
| +45% | +$1.61K | ﹤0.01% | 3272 |
|
|
2020
Q3 | $277K | Sell |
49
-263
| -84% | -$14.2K | ﹤0.01% | 3699 |
|
|
2020
Q2 | $1.92M | Buy |
312
+110
| +54% | +$4.49K | ﹤0.01% | 1542 |
|
|
2020
Q1 | $651K | Buy |
202
+184
| +1,022% | +$6.2K | ﹤0.01% | 2324 |
|
|
2019
Q4 | $63K | Sell |
18
-61
| -77% | -$2.01K | ﹤0.01% | 4982 |
|
|
2019
Q3 | $203K | Buy |
79
+62
| +365% | +$1.88K | ﹤0.01% | 3551 |
|
|
2019
Q2 | $49K | Sell |
17
-278
| -94% | -$8.03K | ﹤0.01% | 4880 |
|
|
2019
Q1 | $1.01M | Buy |
295
+259
| +719% | +$9.16K | ﹤0.01% | 1995 |
|
|
2018
Q4 | $114K | Sell |
36
-15
| -29% | -$584 | ﹤0.01% | 3741 |
|
|
2018
Q3 | $244K | Sell |
51
-46
| -47% | -$1.88K | ﹤0.01% | 3425 |
|
|
2018
Q2 | $300K | Buy |
+97
| New | +$2.27K | ﹤0.01% | 3015 |
|
|
2017
Q2 | – | Sell |
-53
| Closed | -$1K | – | 6760 |
|
|
2017
Q1 | $1K | Buy |
53
+45
| +563% | +$449 | ﹤0.01% | 5790 |
|
|
2016
Q4 | $1K | Buy |
+8
| New | +$81 | ﹤0.01% | 5509 |
|
|
2016
Q2 | – | Sell |
-43
| Closed | -$2K | – | 6419 |
|
|
2016
Q1 | $2K | Buy |
+43
| New | +$291 | ﹤0.01% | 4802 |
|
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.