OSI SYSTEMS INC (OSIS) — Institutional Holders, Q2 2026 (page 3)
388 institutional investment managers reported a OSIS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $4.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 300. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
OSIS 13F holders ranked 201–300 of 388
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 201 | Watershed Asset Management, L.L.C.#201 · 2,485 sh | 2,485 | $543.5K | 0.49% | New |
| 202 | GUIDANCE CAPITAL#202 · 2,505 sh | 2,505 | $541.6K | 0.12% | +4.0% |
| 203 | Brevan Howard Capital Management#203 · 2,418 sh | 2,418 | $528.8K | <0.01% | New |
| 204 | HSBC PLC#204 · 2,390 sh | 2,390 | $521.5K | <0.01% | -5.9% |
| 205 | SteelPeak Wealth#205 · 2,383 sh | 2,383 | $521.2K | — | -17.6% |
| 206 | Ashton Thomas Private Wealth#206 · 2,363 sh | 2,363 | $516.8K | 0.01% | +29.5% |
| 207 | Kohlberg Kravis Roberts & L.P.#207 · 375,000 sh | 375,000 | $501.4K | <0.01% | 0.0% |
| 208 | ProShare Advisors#208 · 2,283 sh | 2,283 | $499.3K | <0.01% | -6.6% |
| 209 | Maryland State Retirement & Pension System#209 · 2,254 sh | 2,254 | $492.9K | <0.01% | 0.0% |
| 210 | USS Investment Management Ltd#210 · 2,200 sh | 2,200 | $481.5K | <0.01% | New |
| 211 | Harbour Capital Advisors#211 · 2,214 sh | 2,214 | $479.4K | — | New |
| 212 | VIRGINIA RETIREMENT SYSTEMS ET Al#212 · 2,160 sh | 2,160 | $472.4K | <0.01% | New |
| 213 | Virtu Financial#213 · 2,116 sh | 2,116 | $463.0K | 0.01% | New |
| 214 | GAMCO INVESTORS, ET AL#214 · 350,000 sh | 350,000 | $461.3K | <0.01% | +75.0% |
| 215 | LAZARD ASSET MANAGEMENT#215 · 34,083,005 sh | 34,083,005 | $456.8K | <0.01% | +527.4% |
| 216 | Susquehanna Portfolio Strategies#216 · 2,080 sh | 2,080 | $454.9K | <0.01% | 0.0% |
| 217 | Skylands Capital#217 · 2,075 sh | 2,075 | $453.8K | — | New |
| 218 | Quantbot Technologies#218 · 2,070 sh | 2,070 | $452.7K | 0.02% | +1625.0% |
| 219 | Premier Fund Managers Ltd#219 · 2,104 sh | 2,104 | $449.0K | 0.04% | +40.5% |
| 220 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#220 · 2,030 sh | 2,030 | $444.0K | <0.01% | 0.0% |
| 221 | Pure Financial Advisors#221 · 2,000 sh | 2,000 | $437.4K | <0.01% | -0.5% |
| 222 | WILEY BROS.-AINTREE CAPITAL#222 · 1,990 sh | 1,990 | $435.2K | <0.01% | +120.9% |
| 223 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#223 · 1,956 sh | 1,956 | $427.8K | 0.00% | -71.3% |
| 224 | US BANCORP \DE\#224 · 1,942 sh | 1,942 | $424.7K | <0.01% | +54.7% |
| 225 | Jain Global#225 · 1,931 sh | 1,931 | $422.3K | <0.01% | New |
| 226 | FULTON BANK, N.A.#226 · 1,866 sh | 1,866 | $408.1K | — | New |
| 227 | Orion Porfolio Solutions#227 · 1,863 sh | 1,863 | $407.5K | <0.01% | +13.8% |
| 228 | Empirical Financial Services, d.b.a. Empirical Wealth Ma#228 · 1,801 sh | 1,801 | $393.9K | <0.01% | +6.1% |
| 229 | Vanguard Personalized Indexing Management#229 · 1,775 sh | 1,775 | $388.2K | <0.01% | -5.7% |
| 230 | MUTUAL OF AMERICA CAPITAL MANAGEMENT#230 · 1,774 sh | 1,774 | $388.0K | — | +0.1% |
| 231 | CIBC Bancorp USA#231 · 1,771 sh | 1,771 | $387.3K | <0.01% | +12.9% |
| 232 | Universal- Beteiligungs- und Servicegesellschaft mbH#232 · 1,715 sh | 1,715 | $375.1K | <0.01% | -88.5% |
| 233 | RWA WEALTH PARTNERS#233 · 1,700 sh | 1,700 | $371.8K | <0.01% | 0.0% |
| 234 | Rockefeller Capital Management L.P.#234 · 1,630 sh | 1,630 | $356.5K | <0.01% | -3.1% |
| 235 | JONES FINANCIAL COMPANIES LLLP#235 · 1,630 sh | 1,630 | $355.8K | <0.01% | -7.4% |
| 236 | QUADRANT CAPITAL GROUP#236 · 1,622 sh | 1,622 | $354.7K | — | -51.2% |
| 237 | PERSONAL CFO SOLUTIONS#237 · 1,617 sh | 1,617 | $353.6K | 0.05% | +0.2% |
| 238 | XPONANCE#238 · 1,584 sh | 1,584 | $346.4K | <0.01% | +6.3% |
| 239 | LEUCADIA NATIONAL#239 · 256,000 sh | 256,000 | $342.1K | <0.01% | New |
| 240 | ZIONS BANCORPORATION, NATIONAL ASSOCIATION#240 · 1,558 sh | 1,558 | $340.7K | 0.02% | -47.0% |
| 241 | Atria Investments#241 · 1,553 sh | 1,553 | $339.6K | — | +28.7% |
| 242 | M&T BANK#242 · 1,543 sh | 1,543 | $337.0K | <0.01% | -4.1% |
| 243 | BANK OF MONTREAL#243 · 1,538 sh | 1,538 | $336.4K | <0.01% | +4.9% |
| 244 | World Investment Advisors#244 · 1,270 sh | 1,270 | $333.5K | <0.01% | -0.7% |
| 245 | Gateway Wealth Partners#245 · 1,505 sh | 1,505 | $329.2K | 0.02% | -14.5% |
| 246 | Global Retirement Partners#246 · 1,498 sh | 1,498 | $327.6K | <0.01% | — |
| 247 | Ameritas Investment Partners#247 · 1,456 sh | 1,456 | $318.4K | <0.01% | +13.1% |
| 248 | PRAXIS INVESTMENT MANAGEMENT#248 · 1,451 sh | 1,451 | $317.0K | 0.02% | 0.0% |
| 249 | Virtus Fixed Income Advisers#249 · 233,000 sh | 233,000 | $310.6K | 0.20% | New |
| 250 | Sanctuary Advisors#250 · 1,416 sh | 1,416 | $309.7K | <0.01% | +33.7% |
| 251 | CONTRAVISORY INVESTMENT MANAGEMENT#251 · 1,369 sh | 1,369 | $299.4K | — | +1.7% |
| 252 | EverSource Wealth Advisors#252 · 1,362 sh | 1,362 | $297.9K | 0.01% | -82.4% |
| 253 | VIRTUS ADVISERS#253 · 55,032 sh | 55,032 | $297.7K | 0.11% | +0.1% |
| 254 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#254 · 1,328 sh | 1,328 | $290.4K | <0.01% | +0.7% |
| 255 | Cornerstone Investment Partners#255 · 1,303 sh | 1,303 | $285.0K | <0.01% | -4.8% |
| 256 | ALLSTATE#256 · 1,280 sh | 1,280 | $279.9K | <0.01% | New |
| 257 | ASSETMARK#257 · 1,248 sh | 1,248 | $272.9K | — | +33.8% |
| 258 | Sequoia Financial Advisors#258 · 1,186 sh | 1,186 | $259.4K | <0.01% | -7.1% |
| 259 | SBI Okasan Asset Management Ltd.#259 · 1,200 sh | 1,200 | $255.9K | <0.01% | 0.0% |
| 260 | Delta Global Management#260 · 1,153 sh | 1,153 | $252.2K | 0.03% | New |
| 261 | Swiss Life Asset Management Ltd#261 · 1,150 sh | 1,150 | $251.5K | <0.01% | +6.0% |
| 262 | State of Wyoming#262 · 1,116 sh | 1,116 | $244.1K | 0.02% | +25.5% |
| 263 | Fieldview Capital Management#263 · 1,100 sh | 1,100 | $240.6K | 0.07% | New |
| 264 | LOS ANGELES CAPITAL MANAGEMENT#264 · 1,066 sh | 1,066 | $233.1K | <0.01% | +720.0% |
| 265 | WEDBUSH SECURITIES#265 · 1,066 sh | 1,066 | $233.0K | — | +10.9% |
| 266 | HANCOCK WHITNEY#266 · 1,052 sh | 1,052 | $230.1K | <0.01% | -0.5% |
| 267 | O'SHAUGHNESSY ASSET MANAGEMENT#267 · 1,027 sh | 1,027 | $224.6K | <0.01% | -8.4% |
| 268 | Ensign Peak Advisors#268 · 1,023 sh | 1,023 | $223.7K | <0.01% | -4.7% |
| 269 | CIM INVESTMENT MANAGEMENT#269 · 1,002 sh | 1,002 | $219.1K | 0.05% | +7.3% |
| 270 | Graham Capital Management, L.P.#270 · 960 sh | 960 | $210.0K | <0.01% | -11.7% |
| 271 | MERCER GLOBAL ADVISORS#271 · 958 sh | 958 | $209.5K | <0.01% | New |
| 272 | JANE STREET GROUP#272 · 945 sh | 945 | $206.7K | 0.00% | -99.1% |
| 273 | CAPTRUST FINANCIAL ADVISORS#273 · 939 sh | 939 | $205.4K | <0.01% | +0.3% |
| 274 | OPPENHEIMER ASSET MANAGEMENT#274 · 143,000 sh | 143,000 | $190.7K | <0.01% | -2.1% |
| 275 | Vestcor#275 · 830 sh | 830 | $182.0K | <0.01% | 0.0% |
| 276 | NATIXIS#276 · 789 sh | 789 | $172.6K | <0.01% | +21.6% |
| 277 | WEALTH ENHANCEMENT ADVISORY SERVICES#277 · 9,887 sh | 9,887 | $162.8K | — | +2.7% |
| 278 | Pinnacle Wealth Planning Services#278 · 723 sh | 723 | $158.1K | 0.02% | -8.6% |
| 279 | New Age Alpha Advisors#279 · 710 sh | 710 | $155.3K | <0.01% | -4.3% |
| 280 | Tower Research Capital (TRC)#280 · 673 sh | 673 | $147.2K | <0.01% | -51.1% |
| 281 | Nykredit A/S#281 · 666 sh | 666 | $145.7K | <0.01% | — |
| 282 | Parkside Financial Bank#282 · 610 sh | 610 | $133.4K | <0.01% | +90.6% |
| 283 | Liontrust Investment Partners LLP#283 · 588 sh | 588 | $128.6K | <0.01% | -54.2% |
| 284 | KBC Group NV#284 · 541 sh | 541 | $118.0K | — | 0.0% |
| 285 | Clearstead Advisors#285 · 516 sh | 516 | $112.8K | <0.01% | +3.2% |
| 286 | CENTRAL#286 · 511 sh | 511 | $111.8K | <0.01% | 0.0% |
| 287 | Axxion S.A.#287 · 500 sh | 500 | $109.3K | — | — |
| 288 | Integrated Wealth Concepts#288 · 487 sh | 487 | $106.5K | <0.01% | New |
| 289 | Steward Partners Investment Advisory#289 · 400 sh | 400 | $87.5K | <0.01% | 0.0% |
| 290 | Calamos Advisors#290 · 55,000 sh | 55,000 | $72.5K | <0.01% | 0.0% |
| 291 | Avanza Fonder AB#291 · 325 sh | 325 | $71.1K | — | -66.1% |
| 292 | HARBOR INVESTMENT ADVISORY#292 · 311 sh | 311 | $68.0K | — | New |
| 293 | Bayforest Capital Ltd#293 · 306 sh | 306 | $66.9K | 0.06% | New |
| 294 | Freestone Grove Partners#294 · 301 sh | 301 | $65.8K | <0.01% | New |
| 295 | NISA INVESTMENT ADVISORS#295 · 275 sh | 275 | $60.1K | — | -1.8% |
| 296 | STEPHENS#296 · 44,000 sh | 44,000 | $58.7K | <0.01% | 0.0% |
| 297 | GAMMA Investing#297 · 242 sh | 242 | $52.9K | — | -30.7% |
| 298 | Signature Equity Partners#298 · 230 sh | 230 | $50.3K | 0.02% | +618.8% |
| 299 | Farther Finance Advisors#299 · 204 sh | 204 | $44.6K | — | -82.2% |
| 300 | STRS OHIO#300 · 200 sh | 200 | $43.7K | <0.01% | -75.0% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.