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Opko Health
OPK

236 hedge funds and large institutions have $229M invested in Opko Health in 2026 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 58 increasing their positions, 62 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

362% more call options, than puts

Call options by funds: $517K | Put options by funds: $112K

96% more first-time investments, than exits

New positions opened: 45 | Existing positions closed: 23

7% more funds holding

Funds holding: 220 → 236 (+16)

0.5% more ownership

Funds ownership: 25.99% → 26.49% (+0.5%)

6% less repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 62

9% less capital invested

Capital invested by funds: $251M → $229M (-$21.8M)

Holders
236
Holders Change
+16
Holders Change %
+7.27%
% of All Funds
2.93%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
45
Increased
58
Reduced
62
Closed
23
Calls
$517K
Puts
$112K
Net Calls
+$405K
Net Calls Change
-$1.6M

Top Buyers

Rank Fund Capital Flow
1
Goldman Sachs
Goldman Sachs
New York
+$2.08M
2
BlackRock
BlackRock
New York
+$1.7M
3
OAM
OP Asset Management
+$1.36M
4
UBS Group
UBS Group
Switzerland
+$885K
5
State Street
State Street
Massachusetts
+$677K

Top Sellers

Rank Fund Capital Flow
1
AQR Capital Management
AQR Capital Management
Connecticut
-$1.56M
2
Citadel Advisors
Citadel Advisors
Florida
-$958K
3
Jane Street
Jane Street
New York
-$814K
4
HF
HRT Financial
New York
-$720K
5
Two Sigma Investments
Two Sigma Investments
New York
-$695K

OPK Hedge Fund Activity: Q1 2026 in Review

236 of the 8,058 institutional investors tracked by Wall St. Rank reported a position in Opko Health (OPK) for Q1 2026, worth a combined $229M — down 8.7% from $251M a quarter earlier.

Buyers outnumbered sellers: 45 funds opened new OPK positions and 23 closed out — a net gain of 22 holders — while 58 added to existing stakes and 62 trimmed.

The largest buyer was Goldman Sachs, adding an estimated $2.08M. The largest seller was AQR Capital Management, cutting an estimated $1.56M.

  • 236 institutional investors held Opko Health (OPK) as of Q1 2026, up from 220 in Q4 2025.
  • Funds reported $229M of Opko Health stock for Q1 2026, down 8.7% quarter-over-quarter.
  • 45 funds opened new Opko Health positions in Q1 2026 and 23 closed out, a net change of +22 holders.
  • The largest Opko Health buyer in Q1 2026 was Goldman Sachs, an estimated $2.08M added.
  • The largest Opko Health seller in Q1 2026 was AQR Capital Management, an estimated $1.56M sold.

Based on aggregated 13F filings for Q1 2026.