OSI SYSTEMS INC OSIS 2.25 08.01.29
NOTE 2.250% 8/0 · US DOMESTIC · CUSIP 671044AF2
41
institutional holders
+5 vs Q3 2025
16.9m
shares reported held*
$495.8mreported value*
12 new
10 added
12 reduced
7 sold out
net sold ≈ $4.9m (+3.7m shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $29.41.
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2025 | 36 |
| Q4 2025 | 41 |
Biggest buyers
| Alberta Investment Management Corp | Added | +18.0m |
| CAMDEN ASSET MANAGEMENT L P /CA | New | +10.0m |
| TENOR CAPITAL MANAGEMENT Co., L.P. | New | +8.8m |
| WOLVERINE ASSET MANAGEMENT LLC | New | +7.1m |
| ARISTEIA CAPITAL, L.L.C. | New | +7.0m |
| Portman Square Capital LLP | New | +7.0m |
| Jain Global LLC | New | +5.0m |
| PICTON MAHONEY ASSET MANAGEMENT | New | +4.0m |
| LORD, ABBETT & CO. LLC | Added | +3.9m |
| Linden Advisors LP | Added | +3.0m |
Biggest sellers
| MacKay Shields LLC | Reduced | -28.0m |
| CITADEL ADVISORS LLC | Sold out | -17.7m |
| JPMORGAN CHASE & CO | Reduced | -8.7m |
| LAZARD ASSET MANAGEMENT LLC | Reduced | -7.4m |
| CITIGROUP INC | Sold out | -7.1m |
| SSI INVESTMENT MANAGEMENT LLC | Reduced | -6.5m |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -6.0m |
| FRANKLIN RESOURCES INC | Sold out | -5.5m |
| SHENKMAN CAPITAL MANAGEMENT INC | Sold out | -2.5m |
| Invesco Ltd. | Reduced | -2.0m |
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| Linden Advisors LP 1.04% of their portfolio | 114.0m $169.4m | Added +3.0m |
| Alberta Investment Management Corp 0.36% of their portfolio | 40.0m $59.6m | Added +18.0m |
| VOYA INVESTMENT MANAGEMENT LLC 0.04% of their portfolio | 24.4m $36.3m | Added +140.0k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 15.8m $23.5m | Reduced -6.0m |
| BlackRock, Inc. 0.00% of their portfolio | 14.4m $21.4m | Added +800.0k |
| ABSOLUTE INVESTMENT ADVISERS, LLC 2.03% of their portfolio | 12.0m $17.8m | Added +52.0k |
| CAMDEN ASSET MANAGEMENT L P /CA 0.38% of their portfolio | 10.0m $14.8m | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.18% of their portfolio | 8.8m $13.1m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 8.0m $7.1m | Reduced -8.7m |
| STATE STREET CORP 0.00% of their portfolio | 7.8m $11.6m | Added +1.1m |
| KIM, LLC 1.28% of their portfolio | 7.5m $11.2m | Added +3.0m |
| WOLVERINE ASSET MANAGEMENT LLC 0.15% of their portfolio | 7.1m $10.6m | New |
| ARISTEIA CAPITAL, L.L.C. 0.30% of their portfolio | 7.0m $10.4m | New |
| Portman Square Capital LLP 1.81% of their portfolio | 7.0m $10.4m | New |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 6.6m $9.8m | Added +3.9m |
| Jain Global LLC 0.07% of their portfolio | 5.0m $7.4m | New |
| FMR LLC 0.00% of their portfolio | 4.9m $7.3m | Unchanged |
| MacKay Shields LLC 0.23% of their portfolio | 4.5m $6.7m | Reduced -28.0m |
| GABELLI FUNDS LLC 0.04% of their portfolio | 4.2m $6.2m | Unchanged |
| PICTON MAHONEY ASSET MANAGEMENT 0.07% of their portfolio | 4.0m $6.0m | New |
| SSI INVESTMENT MANAGEMENT LLC 0.32% of their portfolio | 3.2m $4.8m | Reduced -6.5m |
| WESTWOOD HOLDINGS GROUP INC 0.02% of their portfolio | 2.5m $2.5m | Added +500.0k |
| Nicholas Investment Partners, LP 0.24% of their portfolio | 2.2m $3.3m | Unchanged |
| Invesco Ltd. 0.00% of their portfolio | 2.0m $3.0m | Reduced -2.0m |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 2.0m $29.4k | Reduced -7.4m |
| AGF MANAGEMENT LTD 0.01% of their portfolio | 1.5m $2.2m | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.2m $1.1m | Reduced -35.0k |
| PALISADE CAPITAL MANAGEMENT, LP 0.04% of their portfolio | 969.0k $1.4m | Reduced -31.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 600.0k $537.1k | Reduced -100.0k |
| Kohlberg Kravis Roberts & Co. L.P. 0.01% of their portfolio | 375.0k $558.0k | Reduced -200.0k |
| MORGAN STANLEY 0.00% of their portfolio | 315.0k $467.1k | New |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio | 148.0k $219.5k | Reduced -1.0k |
| VIRTUS ADVISERS, LLC 0.04% of their portfolio | 54.0k $80.1k | Unchanged |
| Calamos Advisors LLC 0.00% of their portfolio | 49.0k $73.0k | Added +20.0k |
| STEPHENS INC /AR/ 0.00% of their portfolio | 43.0k $63.8k | Unchanged |
| Balboa Wealth Partners 0.01% of their portfolio | 24.0k $35.3k | Unchanged |
| MML INVESTORS SERVICES, LLC 0.00% of their portfolio | 15.0k $22.2k | New |
| NewEdge Advisors, LLC 0.00% of their portfolio | 12.0k $17.8k | New |
| Boussard & Gavaudan Investment Management LLP 1.13% of their portfolio | 9.7k $14.9m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 5.0k $7.4k | Reduced -479.0k |
| CoreCap Advisors, LLC 0.00% of their portfolio | 4.0k $5.9k | New |