Funds Shorting OSI Systems, Inc.
This page shows institutions, funds, and major shareholders that have reported short positions in their last reporting period. We consider put option positions to be short positions and include all institutions that have disclosed put options here. Green rows indicate new positions. Red rows indicate closed positions. Click the link icon to see the full transaction history.
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| File Date | Source | Investor | Type | Avg Price (Est) |
Shares | Δ Shares (%) |
Reported Value ($1000) |
Δ Value (%) |
Port Alloc (%) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-23 | NP | FAAAX - Franklin K2 Alternative Strategies Fund Class A | Short | -1,420 | 43.15 | -311 | 52.45 | |||
| 2025-08-15 | NP | SSIJX - American Beacon SSI Alternative Income Fund Institutional Class | Short | -8,002 | 41.55 | -1,799 | 63.84 | |||
| 2025-06-18 | NP | REBYX - U.S. Small Cap Equity Fund Class Y | Short | -921 | -0.00 | -189 | 4.44 | |||
| 2025-08-27 | NP | VMNFX - Vanguard Market Neutral Fund Investor Shares This fund is a listed as child fund of Vanguard Group Inc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value | Short | -4,001 | -900 | |||||
| 2025-08-18 | 13F | Wolverine Trading, Llc | Put | 1,600 | -69.81 | 358 | -65.04 | |||
| 2025-08-14 | 13F | Citadel Advisors Llc | Put | 4,200 | 35.48 | 944 | 56.81 | |||
| 2025-08-13 | 13F | Walleye Trading LLC | Put | 500 | -90.74 | 112 | -89.32 | |||
| 2025-08-27 | NP | JNL SERIES TRUST - JNL Multi-Manager Alternative Fund (A) | Short | -4,125 | 99.08 | -928 | 130.60 | |||
| 2025-06-18 | NP | REUYX - Sustainable Equity Fund Class Y | Short | -611 | -0.00 | -125 | 4.17 | |||
| 2025-06-26 | NP | MSTVX - Morningstar Alternatives Fund | Short | -2,020 | 173.71 | -414 | 186.81 | |||
| 2025-08-14 | 13F | Susquehanna International Group, Llp | Put | 28,800 | 11.20 | 6,476 | 28.65 | |||
| 2025-08-13 | 13F | Walleye Capital LLC | Put | 0 | -100.00 | 0 | ||||
| 2025-08-26 | NP | GFSYX - Strategic Alternatives Fund Institutional | Short | -1,909 | 72.76 | -429 | 100.47 | |||
| 2025-08-27 | NP | ARBOX - Absolute Convertible Arbitrage Fund Investor Shares | Short | -46,700 | 4.94 | -10,501 | 21.42 | |||
| 2025-06-27 | NP | PASIX - PACE Alternative Strategies Investments Class A | Short | -976 | -17.36 | -200 | -13.85 | |||
| 2025-08-19 | NP | RIFAX - U.S. Strategic Equity Fund | Short | -2,792 | -18.41 | -628 | -5.71 | |||
| 2025-08-14 | 13F | D. E. Shaw & Co., Inc. | Put | 1,400 | 0.00 | 315 | 15.44 | |||
| 2025-08-12 | 13F | Proequities, Inc. | Put | 0 | 0 | |||||
| 2025-08-14 | 13F | Jane Street Group, Llc | Put | 3,200 | -31.91 | 720 | -21.25 | |||
| 2025-08-14 | 13F | Group One Trading, L.p. | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-08-14 | 13F | Tudor Investment Corp Et Al | Put | 1,600 | -62.79 | 360 | -57.01 | |||
| 2025-08-14 | 13F | Toronto Dominion Bank | Put | 17,400 | 16.00 | 3,913 | 34.20 | |||
| 2025-08-19 | NP | RIFBX - U.S. Small Cap Equity Fund | Short | -640 | -0.00 | -144 | 15.32 | |||
| 2025-06-18 | NP | RSEAX - U.S. Strategic Equity Fund Class A | Short | -16,085 | -17.42 | -3,293 | -13.93 | |||
| 2025-08-05 | 13F | Simplex Trading, Llc | Put | 800 | -80.49 | 0 | ||||
| 2025-05-14 | 13F | Brant Point Investment Management Llc | Put | 0 | -100.00 | 0 | -100.00 |
