Millennium Management LLC
· Added
Change
+5.9M
Date
Q1 2026
MN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Millennium Management LLC
· Added
Change
+5.9M
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +5.9M | – | Q1 2026 | |||||
|
State Street
· Added
Change
+4.1M
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +4.1M | – | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+3.2M
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +3.2M | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+1.7M
Δ Own
+143.7%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +1.7M | +143.7% | Q1 2026 | |||||
|
Frazier Life Sciences Management, L.P.
· Added
Change
+1.7M
Date
Q1 2026
|
Frazier Life Sciences Management, L.P. | Added· Q1 2026 | – | +1.7M | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+1.3M
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +1.3M | – | Q1 2026 | |||||
|
180 Wealth Advisors, LLC
· Added
Change
+1.3M
Date
Q1 2026
|
180 Wealth Advisors, LLC | Added· Q1 2026 | – | +1.3M | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+1.3M
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +1.3M | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· New
Change
+1.2M
Date
Q1 2026
|
Point72 Asset Management, L.P. | New· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+1.0M
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +1.0M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+1.0M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +1.0M | – | Q1 2026 | |||||
|
Victory Capital Management Inc
· Added
Change
+826K
Date
Q1 2026
|
Victory Capital Management Inc | Added· Q1 2026 | – | +826K | – | Q1 2026 | |||||
|
Empowered Funds, LLC
· New
Change
+765K
Date
Q1 2026
|
Empowered Funds, LLC | New· Q1 2026 | – | +765K | – | Q1 2026 | |||||
|
Woodline Partners LP
· New
Change
+719K
Date
Q1 2026
|
Woodline Partners LP | New· Q1 2026 | – | +719K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+706K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +706K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Thomson David
· Officer
Sell
−$98K
|
Thomson David | Officer | Sell | $4.05 | −24K | −$98K | 798K | −2.9% | Jul 17, 2026 | Jul 17, 2026 | |||||||||
|
Binder Steven B.
· Director
Sell
−$213K
|
Binder Steven B. | Director | Sell | $4.06 | −52K | −$213K | 825K | −6.0% | Jul 17, 2026 | Jul 17, 2026 | |||||||||
|
Prentiss Christopher B.
· Officer
2 operations
-$91K
|
Prentiss Christopher B. | Officer | 2 operations | $4.09 | -22K | -$91K | 319K | −6.5% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Marasco Dominic
· Officer
Tax withholding or exercise payment (F)
-$15K
|
Marasco Dominic | Officer | Tax withholding or exercise payment (F) | $4.09 | -4K | -$15K | 343K | −1.0% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Tross Stuart A.
· Officer
2 operations
0
|
Tross Stuart A. | Officer | 2 operations | – | 0 | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Tross Stuart A.
· Officer
4 operations
-$269K
|
Tross Stuart A. | Officer | 4 operations | $4.09 | -66K | -$269K | 1.1M | −5.9% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Castagna Michael
· Director
2 operations
0
|
Castagna Michael | Director | 2 operations | – | 0 | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Castagna Michael
· Director
4 operations
-$1.5M
|
Castagna Michael | Director | 4 operations | $4.09 | -363K | -$1.5M | 2.4M | −13.0% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Singh Sanjay R.
· Officer
2 operations
0
|
Singh Sanjay R. | Officer | 2 operations | – | 0 | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Singh Sanjay R.
· Officer
4 operations
-$191K
|
Singh Sanjay R. | Officer | 4 operations | $4.09 | -47K | -$191K | 479K | −8.9% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Thomson David
· Officer
2 operations
0
|
Thomson David | Officer | 2 operations | – | 0 | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Thomson David
· Officer
4 operations
-$403K
|
Thomson David | Officer | 4 operations | $4.09 | -98K | -$403K | 822K | −10.7% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Binder Steven B.
· Director
2 operations
0
|
Binder Steven B. | Director | 2 operations | – | 0 | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Binder Steven B.
· Director
3 operations
-$100K
|
Binder Steven B. | Director | 3 operations | $4.09 | -24K | -$100K | 877K | −2.7% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Friedman Michael A.
· Director
Grant (A)
83K
|
Friedman Michael A. | Director | Grant (A) | – | 83K | – | 83K | – | May 20, 2026 | May 22, 2026 | |||||||||
N
A
M
M
G
A
241 reporting institutions disclosed MNKD 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.