OP
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Goldman Sachs Group Inc
· Added
Change
+1.7M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +1.7M | – | Q1 2026 | |||||
|
BlackRock
· Added
Change
+1.4M
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | – | +1.4M | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· Reduced
Change
−1.3M
Date
Q1 2026
|
AQR Capital Management LLC | Reduced· Q1 2026 | – | −1.3M | – | Q1 2026 | |||||
|
Op Asset Management Ltd
· New
Change
+1.1M
Date
Q1 2026
|
Op Asset Management Ltd | New· Q1 2026 | – | +1.1M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−778K
Δ Own
−27.2%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −778K | −27.2% | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+719K
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +719K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
Change
−661K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | – | −661K | – | Q1 2026 | |||||
|
Hrt Financial LP
· Reduced
Change
−585K
Date
Q1 2026
|
Hrt Financial LP | Reduced· Q1 2026 | – | −585K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Reduced
Change
−565K
Δ Own
−76.9%
Date
Q1 2026
|
Two Sigma Investments, LP | Reduced· Q1 2026 | – | −565K | −76.9% | Q1 2026 | |||||
|
State Street
· Added
Change
+550K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +550K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−525K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −525K | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+524K
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +524K | – | Q1 2026 | |||||
|
First Trust Advisors LP
· New
Change
+500K
Date
Q1 2026
|
First Trust Advisors LP | New· Q1 2026 | – | +500K | – | Q1 2026 | |||||
|
Kovack Advisors, Inc.
· New
Change
+460K
Date
Q1 2026
|
Kovack Advisors, Inc. | New· Q1 2026 | – | +460K | – | Q1 2026 | |||||
|
Two Sigma Securities, LLC
· Exited
Change
−374K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Securities, LLC | Exited· Q1 2026 | – | −374K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lachman Prem A.
· Director
Grant (A)
30K
|
Lachman Prem A. | Director | Grant (A) | – | 30K | – | 30K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Medel Roger Md
· Director
Grant (A)
30K
|
Medel Roger Md | Director | Grant (A) | – | 30K | – | 30K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Paganelli John A.
· Director
Grant (A)
30K
|
Paganelli John A. | Director | Grant (A) | – | 30K | – | 30K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Pfenniger Richard C. Jr
· Director
Grant (A)
60K
|
Pfenniger Richard C. Jr | Director | Grant (A) | – | 60K | – | 60K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Uppaluri Subbarao V
· Director
Grant (A)
80K
|
Uppaluri Subbarao V | Director | Grant (A) | – | 80K | – | 80K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Yu Alice Lin-Tsing
· Director
Grant (A)
30K
|
Yu Alice Lin-Tsing | Director | Grant (A) | – | 30K | – | 30K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Paganelli John A.
· Director
Buy
+$11K
|
Paganelli John A. | Director | Buy | $1.14 | +10K | +$11K | 394K | – | Mar 20, 2026 | Mar 20, 2026 | |||||||||
|
Uppaluri Subbarao V
· Director
Grant (A)
50K
|
Uppaluri Subbarao V | Director | Grant (A) | – | 50K | – | 50K | – | Mar 18, 2026 | Mar 20, 2026 | |||||||||
|
Frost Gamma Investments Trust
· 10% Owner
5 operations
+$770K
|
Frost Gamma Investments Trust | 10% Owner | 5 operations | $1.30–$1.34 | +580K | +$770K | 216.7M | – | Nov 21, 2025 | Nov 21, 2025 | |||||||||
|
Frost Gamma Investments Trust
· 10% Owner
7 operations
+$772K
|
Frost Gamma Investments Trust | 10% Owner | 7 operations | $1.32–$1.35 | +580K | +$772K | 216.1M | – | Nov 20, 2025 | Nov 20, 2025 | |||||||||
|
Frost Gamma Investments Trust
· 10% Owner
9 operations
+$761K
|
Frost Gamma Investments Trust | 10% Owner | 9 operations | $1.28–$1.32 | +580K | +$761K | 215.2M | – | Nov 19, 2025 | Nov 19, 2025 | |||||||||
|
Frost Gamma Investments Trust
· 10% Owner
11 operations
+$681K
|
Frost Gamma Investments Trust | 10% Owner | 11 operations | $1.25–$1.29 | +533K | +$681K | 214.8M | – | Nov 18, 2025 | Nov 18, 2025 | |||||||||
|
Frost Gamma Investments Trust
· 10% Owner
Grant (A)
$59K
|
Frost Gamma Investments Trust | 10% Owner | Grant (A) | $1.26 | 47K | $59K | 214.5M | – | Nov 18, 2025 | Nov 18, 2025 | |||||||||
|
Frost Phillip Md Et Al
· Director, Officer, 10% Owner
Buy
+$213K
|
Frost Phillip Md Et Al | Director, Officer, 10% Owner | Buy | $1.42 | +150K | +$213K | 214.4M | – | Oct 31, 2025 | Oct 31, 2025 | |||||||||
|
Frost Phillip Md Et Al
· Director, Officer, 10% Owner
Gift (G)
-440K
|
Frost Phillip Md Et Al | Director, Officer, 10% Owner | Gift (G) | – | -440K | – | 214.2M | – | Aug 18, 2025 | Aug 19, 2025 | |||||||||
179 reporting institutions disclosed OPK position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.