QuidelOrtho
QDEL
245 hedge funds and large institutions have $1.45B invested in QuidelOrtho in 2026 Q2 according to their latest regulatory filings, with 58 funds opening new positions, 87 increasing their positions, 67 reducing their positions, and 47 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
30% more repeat investments, than reductions
Existing positions increased: 87 | Existing positions reduced: 67
23% more first-time investments, than exits
New positions opened: 58 | Existing positions closed: 47
8% more capital invested
Capital invested by funds: $1.35B → $1.45B (+$103M)
3% more funds holding
Funds holding: 239 → 245 (+6)
0.96% more ownership
Funds ownership: 120.81% → 121.78% (+0.96%)
27% less call options, than puts
Call options by funds: $7.57M | Put options by funds: $10.3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NM
Newtyn Management
New York
|
+$27.3M |
| 2 |
Neuberger Berman Group
New York
|
+$26.5M |
| 3 |
PCMI
Paradigm Capital Management Inc
Albany,
New York
|
+$13.2M |
| 4 |
BCA
Buckley Capital Advisors
Miami Beach,
Florida
|
+$11.2M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
+$10.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$51.3M |
| 2 |
FCM
Frontier Capital Management
Boston,
Massachusetts
|
-$28.8M |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
-$23.7M |
| 4 |
Goldman Sachs
New York
|
-$17.8M |
| 5 |
SAM
Silvercrest Asset Management
New York
|
-$14.7M |
QDEL Hedge Fund Activity: Q2 2026 in Review
245 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in QuidelOrtho (QDEL) for Q2 2026, worth a combined $1.45B — up 7.6% from $1.35B a quarter earlier.
Buyers outnumbered sellers: 58 funds opened new QDEL positions and 47 closed out — a net gain of 11 holders — while 87 added to existing stakes and 67 trimmed.
The largest buyer was Newtyn Management, adding an estimated $27.3M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $51.3M.
- 245 institutional investors held QuidelOrtho (QDEL) as of Q2 2026, up from 239 in Q1 2026.
- Funds reported $1.45B of QuidelOrtho stock for Q2 2026, up 7.6% quarter-over-quarter.
- 58 funds opened new QuidelOrtho positions in Q2 2026 and 47 closed out, a net change of +11 holders.
- The largest QuidelOrtho buyer in Q2 2026 was Newtyn Management, an estimated $27.3M added.
- The largest QuidelOrtho seller in Q2 2026 was T. Rowe Price Investment Management, an estimated $51.3M sold.
Based on aggregated 13F filings for Q2 2026.