Group One Trading’s OSI Systems OSIS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-100
| Closed | -$19.4K | – | 8465 |
|
|
2025
Q1 | $19.4K | Buy |
+100
| New | +$19K | ﹤0.01% | 5828 |
|
|
2020
Q2 | – | Sell |
-3,800
| Closed | -$262K | – | 6071 |
|
|
2020
Q1 | $262K | Hold |
3,800
| – | – | ﹤0.01% | 2537 |
|
|
2019
Q4 | $383K | Sell |
3,800
-22,000
| -85% | -$2.17M | ﹤0.01% | 2654 |
|
|
2019
Q3 | $2.62M | Sell |
25,800
-33,300
| -56% | -$3.6M | 0.02% | 1002 |
|
|
2019
Q2 | $6.66M | Sell |
59,100
-11,600
| -16% | -$1.17M | 0.06% | 392 |
|
|
2019
Q1 | $6.19M | Sell |
70,700
-6,400
| -8% | -$536K | 0.07% | 335 |
|
|
2018
Q4 | $5.65M | Buy |
77,100
+49,900
| +183% | +$3.6M | 0.05% | 461 |
|
|
2018
Q3 | $2.08M | Sell |
27,200
-31,400
| -54% | -$2.44M | 0.02% | 1137 |
|
|
2018
Q2 | $4.53M | Sell |
58,600
-10,900
| -16% | -$761K | 0.04% | 595 |
|
|
2018
Q1 | $4.54M | Sell |
69,500
-20,600
| -23% | -$1.34M | 0.05% | 515 |
|
|
2017
Q4 | $5.8M | Buy |
90,100
+61,600
| +216% | +$5.18M | 0.04% | 566 |
|
|
2017
Q3 | $2.6M | Buy |
28,500
+14,100
| +98% | +$1.15M | 0.02% | 884 |
|
|
2017
Q2 | $1.08M | Sell |
14,400
-10,600
| -42% | -$802K | 0.01% | 1397 |
|
|
2017
Q1 | $1.82M | Buy |
25,000
+15,500
| +163% | +$1.15M | 0.02% | 924 |
|
|
2016
Q4 | $723K | Buy |
+9,500
| New | +$685K | 0.01% | 1535 |
|
|
2016
Q3 | – | Sell |
-51,300
| Closed | -$2.98M | – | 4794 |
|
|
2016
Q2 | $2.98M | Sell |
51,300
-20,100
| -28% | -$1.11M | 0.04% | 606 |
|
|
2016
Q1 | $4.68M | Buy |
71,400
+18,900
| +36% | +$1.25M | 0.07% | 367 |
|
|
2015
Q4 | $4.66M | Buy |
52,500
+8,700
| +20% | +$761K | 0.06% | 409 |
|
|
2015
Q3 | $3.37M | Sell |
43,800
-7,200
| -14% | -$520K | 0.05% | 514 |
|
|
2015
Q2 | $3.61M | Buy |
51,000
+26,500
| +108% | +$1.92M | 0.05% | 450 |
|
|
2015
Q1 | $1.82M | Buy |
24,500
+13,200
| +117% | +$946K | 0.03% | 690 |
|
|
2014
Q4 | $800K | Buy |
11,300
+2,600
| +30% | +$177K | 0.01% | 1205 |
|
|
2014
Q3 | $552K | Sell |
8,700
-2,700
| -24% | -$179K | 0.01% | 1544 |
|
|
2014
Q2 | $761K | Buy |
11,400
+5,200
| +84% | +$310K | 0.01% | 1326 |
|
|
2014
Q1 | $371K | Sell |
6,200
-3,700
| -37% | -$221K | 0.01% | 1894 |
|
|
2013
Q4 | $526K | Buy |
9,900
+9,200
| +1,314% | +$629K | 0.01% | 1626 |
|
|
2013
Q3 | $52K | Sell |
700
-3,900
| -85% | -$277K | ﹤0.01% | 3511 |
|
|
2013
Q2 | $296K | Buy |
+4,600
| New | +$268K | 0.01% | 1805 |
|
Other funds holding OSIS
VPM
VCM
Group One Trading's OSIS Position: Q1 2026 in Review
Group One Trading opened a new position in OSI Systems (OSIS) in Q1 2026: 100 shares worth $26.6K. The stake represents ﹤0.01% of the portfolio and ranks #5769 among its holdings. This is a return to the name: Group One Trading previously reported a position in OSIS as recently as Q3 2025.
Group One Trading first reported a position in OSIS in Q1 2014 and has held it in 19 quarters since. The position peaked at $3.63M in Q1 2016. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.
- Group One Trading held 100 shares of OSI Systems worth $26.6K as of Q1 2026.
- OSI Systems was a new Group One Trading position in Q1 2026.
- OSI Systems made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #5769 holding.
- Group One Trading first reported a position in OSI Systems in Q1 2014 and has held it in 19 quarters since.
- Group One Trading's OSI Systems position peaked at $3.63M in Q1 2016.
- 368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.
Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.