QuidelOrtho Ownership | Who Owns QuidelOrtho?
QuidelOrtho Ownership Summary
QuidelOrtho is owned by 123.01% institutional investors, 0.89% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 16.43% of QDEL shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.02% of its assets in QuidelOrtho shares.
QDEL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | QuidelOrtho | 123.01% | 0.89% | -23.90% |
| Sector | Healthcare Stocks | 246.48% | 12.12% | -158.60% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 11.20M | 16.43% | $196.21M |
| Vanguard group | 7.57M | 11.14% | $216.26M |
| Fmr | 7.36M | 10.80% | $128.98M |
| Newtyn management | 6.63M | 9.71% | $116.04M |
| Blackrock | 4.89M | 7.32% | $162.58M |
| Neuberger berman group | 3.53M | 5.18% | $62.12M |
| Invesco | 3.47M | 5.09% | $60.84M |
| American century companies | 3.31M | 4.85% | $57.92M |
| Rubric capital management lp | 3.31M | 4.85% | $57.91M |
| Vanguard capital management | 3.07M | 4.50% | $53.77M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Newtyn management | 6.63M | 14.49% | $116.04M |
| Gem investment advisors | 566.00K | 6.08% | $9.91M |
| Estuary capital management lp | 970.89K | 5.08% | $28.59M |
| Gagnon advisors | 432.19K | 2.50% | $4.56M |
| Gagnon securities | 1.30M | 2.37% | $13.69M |
| Oracle investment management | 118.29K | 2.34% | $3.41M |
| Paradigm capital management inc/ny | 2.52M | 1.20% | $44.17M |
| Tejara capital | 129.89K | 0.94% | $2.28M |
| Rice hall james & associates | 1.06M | 0.91% | $18.63M |
| Ayal capital advisors | 180.00K | 0.85% | $3.15M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Newtyn management | 6.63M | 14.49% | 2.07M |
| Neuberger berman group | 3.53M | 0.04% | 2.00M |
| Sixth street partners management company | 1.02M | 0.00% | 1.02M |
| Paradigm capital management inc/ny | 2.52M | 1.20% | 995.80K |
| Estuary capital management lp | 970.89K | 5.08% | 970.89K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Carlyle group | - | - | -8.26M |
| T. rowe price investment management | 1.74M | 0.02% | -3.89M |
| Frontier capital management | - | - | -1.75M |
| Fuller & thaler asset management | - | - | -1.66M |
| Goldman sachs group | 1.06M | 0.00% | -1.35M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 1.02M | 0.00% | 1.02M | $17.83M |
| Estuary capital management lp | 970.89K | 5.08% | 970.89K | $28.59M |
| Van lanschot kempen investment management | 647.07K | 0.09% | 647.07K | $11.33M |
| Ayal capital advisors | 180.00K | 0.85% | 180.00K | $3.15M |
| Axa investment managers | 111.55K | 0.01% | 111.55K | $3.29M |
Sold Out
| Holder | Change |
|---|---|
| Dunhill financial | -1.00 |
| Twin peaks wealth advisors | -1.00 |
| Thurston, springer, miller, herd & titak | -1.00 |
| Strategic advocates | -2.00 |
| Sachetta | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 253 | 1.61% | 83,892,715 | 2.11% | 123 | 0.84% | 144 | 11.63% | 66 | -12.00% |
| Mar 31, 2026 | 128 | -49.61% | 19,300,236 | -76.59% | 28 | 0.19% | 57 | -51.69% | 43 | -57.00% |
| Dec 31, 2025 | 177 | -33.46% | 45,227,784 | -44.81% | 66 | 0.45% | 82 | -41.01% | 70 | -15.66% |
| Sep 30, 2025 | 173 | -36.63% | 46,402,651 | -41.59% | 68 | 0.50% | 91 | -39.74% | 57 | -28.75% |
| Jun 30, 2025 | 271 | - | 79,356,475 | 6.59% | 117 | 0.96% | 149 | 5.67% | 80 | -4.76% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 4.13M | 6.02% | 2.49K |
| Avantis US Small Cap Value ETF | 3.59M | 5.23% | 22.01K |
| Invesco Small Cap Value A | 3.10M | 4.52% | - |
| Fidelity Value | 2.25M | 3.27% | -1.56M |
| Vanguard Total Stock Mkt Idx Inv | 2.17M | 3.19% | - |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.17M | 3.19% | - |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.17M | 3.17% | - |
| Vanguard US Total Market Shares ETF | 1.74M | 2.58% | 173.69K |
| iShares Russell 2000 ETF | 1.76M | 2.56% | - |
| Fidelity Small Cap Value Fund | 1.69M | 2.48% | 307.20K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 13, 2026 | Strobeck Matthew | - | Buy | $239.59K |
| Feb 13, 2026 | Busky Joseph M. | Chief Financial Officer | Buy | $79.74K |
| Feb 13, 2026 | Blaser Brian J. | President and CEO | Buy | $248.66K |
| Dec 10, 2025 | RHOADS ANN D | - | Buy | $21.21K |
| Nov 26, 2025 | Wilkins Joseph D Jr. | - | Buy | $10.34K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | - | - |
| 2026 Q1 | 3 | - |
| 2025 Q4 | 5 | 1 |
| 2025 Q3 | - | - |
QDEL Ownership FAQ
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