Security record · archived quarter
OSIS
OSI Systems, Inc. · Technology · Hardware, Equipment & Parts
111Tracked holders
-2Δ holders
15.72MShares held
$3.86BReported value
+2New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -1.8% ·
share flow +1.9% ·
net new positions -0.9%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 13.11K | $764,712 | n/a | n/a |
| Q2 2026 | 108 | -3 | 13.35M | $2.86B | +7 | −12 |
| Q1 2026 | 116 | +4 | 14.03M | $3.64B | +7 | −4 |
| Q4 2025 | 111 | -2 | 15.72M | $3.86B | +2 | −3 |
| Q3 2025 | 18 | -1 | 8.25M | $2.06B | n/a | −2 |
| Q2 2025 | 17 | +4 | 7.65M | $1.72B | +4 | n/a |
| Q1 2025 | 10 | -2 | 1.57M | $304.91M | +1 | −3 |
| Q4 2024 | 12 | -2 | 1.63M | $273.45M | n/a | −2 |
| Q3 2024 | 13 | 0 | 942.05K | $143.04M | n/a | n/a |
| Q2 2024 | 13 | n/a | 930.86K | $128.02M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.56M | +2.3% | $653.44M | 0.0% | ▲ Add | 3 | SEC ↗ ×20 |
| 2 | The Vanguard Group ✦ (passive) | 2.11M | -0.1% | $537.31M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 3 | Fidelity (FMR) ✦ | 1.66M | +52.0% | $422.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 4 | Janus Henderson Group Plc | 752.57K | n/a | $191.95M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 5 | Capital International Investors | 674.34K | n/a | $172.00M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 658.17K | -1.2% | $167.87M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 7 | UBS AM, a distinct business unit of… | 498.25K | n/a | $127.08M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 8 | Invesco Ltd. | 425.20K | n/a | $108.45M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 9 | Geode Capital Management ✦ (passive) | 410.96K | +4.2% | $104.84M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 10 | Dimensional Fund Advisors Lp | 406.89K | n/a | $103.79M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 11 | UBS Group AG | 316.24K | n/a | $80.66M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Neuberger Berman Group LLC | 300.79K | n/a | $76.83M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 13 | Bank Of America Corp /De/ | 286.25K | n/a | $73.01M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 14 | PRIMECAP Management ✦ | 267.71K | -12.7% | $68.28M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 255.06K | +4.1% | $65.06M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 16 | Morgan Stanley ✦ | 222.90K | -14.8% | $56.85M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 17 | Loomis Sayles & Co L P | 207.45K | n/a | $52.91M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 18 | Charles Schwab Investment… | 202.03K | n/a | $51.53M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Nomura Asset Management… | 188.97K | n/a | $48.20M | 0.1% | n/c | 1 | SEC ↗ |
| 20 | Clearbridge Investments, LLC | 185.15K | n/a | $47.22M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Northern Trust Corp | 171.31K | n/a | $43.69M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 22 | JPMorgan Chase ✦ | 165.01K | -36.7% | $42.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 23 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 163.10K | n/a | $41.50M | 0.1% | n/c | 1 | SEC ↗ |
| 24 | Brown Advisory Inc | 151.60K | n/a | $38.67M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 25 | Swedbank AB | 110.41K | n/a | $28.16M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Goldman Sachs Group ✦ | 108.38K | -28.5% | $27.64M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 27 | Bank of New York Mellon Corp | 702.92K | n/a | $26.79M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 28 | Envestnet Asset Management Inc | 96.04K | n/a | $24.50M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Principal Financial Group Inc | 95.83K | n/a | $24.44M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | Asset Management One Co., Ltd. | 76.56K | n/a | $20.27M | 0.1% | n/c | 1 | SEC ↗ |
| 31 | Boston Partners | 77.06K | n/a | $20.00M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 32 | Nuveen, LLC | 69.15K | n/a | $17.64M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 33 | First Trust Advisors Lp | 57.31K | n/a | $14.62M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Wells Fargo & Company/Mn | 51.93K | n/a | $13.24M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 35 | Wellington Management ✦ | 49.86K | New | $12.72M | 0.0% | New | 1 | SEC ↗ ×2 |
| 36 | Nordea Investment Management Ab | 48.08K | n/a | $12.59M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Bnp Paribas Financial Markets | 47.09K | n/a | $12.01M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 38 | Millennium Management ✦ | 43.74K | -54.5% | $11.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Rhumbline Advisers | 43.27K | n/a | $11.04M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Legal & General Group Plc | 41.45K | n/a | $10.57M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 41 | American Century Companies Inc | 40.33K | n/a | $10.29M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Ameriprise Financial Inc | 40.12K | n/a | $10.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | Citigroup Inc | 35.54K | n/a | $9.07M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 44 | Swiss National Bank | 31.50K | n/a | $8.03M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Barclays Plc | 31.36K | n/a | $8.00M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Universal- Beteiligungs- und… | 28.36K | n/a | $7.23M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | First Eagle Investment Management… | 26.56K | n/a | $6.78M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 48 | LPL Financial LLC | 24.58K | n/a | $6.27M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Jane Street Group, Llc | 24.39K | n/a | $6.22M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 50 | Credit Agricole S A | 23.71K | n/a | $6.05M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Sei Investments Co | 19.53K | n/a | $4.98M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 52 | AQR Capital Management ✦ | 19.44K | -32.1% | $4.96M | 0.0% | ▼ Trim | 7 | SEC ↗ ×6 |
| 53 | Alliancebernstein L.P. | 19.22K | n/a | $4.90M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Hrt Financial Lp | 18.40K | n/a | $4.69M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Allspring Global Investments… | 18.23K | n/a | $4.66M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 56 | Truist Financial Corp | 18.14K | n/a | $4.63M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Assenagon Asset Management S.A. | 17.92K | n/a | $4.57M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Stifel Financial Corp | 17.43K | n/a | $4.44M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 59 | New York State Common Retirement… | 16.39K | n/a | $4.18M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Deutsche Bank Ag\ | 16.01K | n/a | $4.08M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 61 | Mml Investors Services, Llc | 30.80K | n/a | $4.05M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 62 | California State Teachers… | 15.01K | n/a | $3.83M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Prudential Financial Inc | 14.95K | n/a | $3.81M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Royal Bank Of Canada | 13.93K | n/a | $3.55M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 65 | State Of Wisconsin Investment Board | 13.79K | n/a | $3.52M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Cetera Investment Advisers | 12.17K | n/a | $3.10M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Norges Bank ✦ (passive) | 11.11K | New | $2.83M | 0.0% | New | 1 | SEC ↗ |
| 68 | Raymond James Financial Inc | 11.05K | n/a | $2.82M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 69 | Creative Planning | 10.93K | n/a | $2.79M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Canada Pension Plan Investment Board | 10.56K | n/a | $2.69M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Franklin Resources Inc | 9.72K | n/a | $2.48M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 72 | Voya Investment Management Llc | 9.28K | n/a | $2.37M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 73 | Gotham Asset Management ✦ | 8.76K | +86.5% | $2.23M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 74 | Manufacturers Life Insurance… | 7.85K | n/a | $2.00M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | D. E. Shaw & Co. ✦ | 7.48K | -37.7% | $1.91M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 76 | Osaic Holdings, Inc. | 6.36K | n/a | $1.62M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 77 | Healthcare Of Ontario Pension Plan… | 5.48K | n/a | $1.40M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Blair William & Co/Il | 5.46K | n/a | $1.39M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Federated Hermes, Inc. | 5.42K | n/a | $1.38M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Zurcher Kantonalbank (Zurich… | 5.33K | n/a | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Pnc Financial Services Group, Inc. | 4.70K | n/a | $1.20M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 82 | FIL Ltd | 4.66K | n/a | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Hsbc Holdings Plc | 4.51K | n/a | $1.16M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 84 | Victory Capital Management Inc | 4.51K | n/a | $1.15M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Toronto Dominion Bank | 3.81K | n/a | $970,000 | 0.0% | n/c | 1 | SEC ↗ |
| 86 | BNP Paribas Asset Management… | 3.65K | n/a | $930,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 87 | Cwm, Llc | 3.64K | n/a | $929,000 | 0.0% | n/c | 1 | SEC ↗ |
| 88 | State Board Of Administration Of… | 3.52K | n/a | $898,066 | 0.0% | n/c | 1 | SEC ↗ |
| 89 | ProShare Advisors LLC | 3.15K | n/a | $803,184 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | HighTower Advisors, LLC | 2.98K | n/a | $761,354 | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Corient Private Wealth LP | 2.79K | n/a | $711,110 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 92 | Amundi | 2.71K | n/a | $690,958 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Mariner, LLC | 2.53K | n/a | $642,769 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Quantinno Capital Management LP | 2.37K | n/a | $605,257 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Pictet Asset Management Holding SA | 2.35K | n/a | $598,116 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank Of Montreal /Can/ | 1.92K | n/a | $489,970 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 97 | Russell Investments Group, Ltd. | 1.81K | n/a | $461,658 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 98 | Tidal Investments LLC | 1.35K | n/a | $344,331 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Northwestern Mutual Wealth… | 1.34K | n/a | $342,545 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Citadel Advisors ✦ | 1.23K | -86.5% | $314,489 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $12.72M | 0.0% |
| Norges Bank | $2.83M | 0.0% |
Exited
| Two Sigma Investments | $14.72M | was 0.0% |
| Marshall Wace | $6.75M | was 0.0% |
| Point72 Asset Management | $5.39M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 7 holders, 15.77M shares, $56.30M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Aug 13
SC 13G: Janus Henderson Group Ltd.
Aug 06
SC 13G/A: FMR LLC
Jul 31
SC 13G: VANGUARD CAPITAL MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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