Position in MGNX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$5,620,719
+$4,175,719 QoQ
Shares Held
1,216,606
+143.3% QoQ
Ownership
1.91%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#15
of 122 holders
Holding Since
Mar 2021
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MGNX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Affinity Asset Advisors, LLC holds $1,842,784,374 across 87 Biotechnology names. MGNX ranks #57 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROIV |
Roivant Sciences Ltd.
|
3,750,000 | $132,712,500 | |
| 2 | APGE |
Apogee Therapeutics, Inc.
|
987,000 | $131,004,510 | |
| 3 | SYRE |
Spyre Therapeutics, Inc.
|
1,279,134 | $113,561,516 | |
| 4 | XENE |
Xenon Pharmaceuticals Inc.
|
1,595,000 | $96,274,200 | |
| 5 | ERAS |
Erasca, Inc.
|
5,250,000 | $96,180,000 | |
| 6 | INSM |
INSMED Inc
|
650,000 | $69,303,000 | |
| 7 | PRAX |
Praxis Precision Medicines, Inc.
|
185,000 | $61,936,150 | |
| 8 | ORKA |
Oruka Therapeutics, Inc.
|
590,000 | $56,150,300 |
All Filings in MGNX
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,620,719 | 1,216,606 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,445,000 | 500,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $779,735 | 484,308 | Shares | Sole | 2026-02-13 | |
| 2021-06-30 | $2,148,800 | 80,000 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $796,250 | 25,000 | Shares | Sole | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||