BRIDGEWAY CAPITAL MANAGEMENT, LLC
Position in ATNM — Actinium Pharmaceuticals, Inc.
CIK 1107261
HOUSTON, TX
Position in ATNM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$39,800
-$14,600 QoQ
Shares Held
40,000
0.0% QoQ
Ownership
0.127%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATNM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $59,315,164 across 112 Biotechnology names. ATNM ranks #109 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GLUE |
Monte Rosa Therapeutics, Inc.
|
528,698 | $8,697,082 | |
| 2 | PBYI |
Puma Biotechnology, Inc.
|
775,341 | $4,954,428 | |
| 3 | EXEL |
Exelixis, Inc.
|
66,100 | $2,835,029 | |
| 4 | KROS |
Keros Therapeutics, Inc.
|
195,017 | $2,152,987 | |
| 5 | SGMT |
Sagimet Biosciences Inc.
|
299,641 | $1,565,624 | |
| 6 | BDTX |
Black Diamond Therapeutics, Inc.
|
723,477 | $1,541,006 | |
| 7 | PTCT |
Ptc Therapeutics, Inc.
|
22,000 | $1,498,860 | |
| 8 | KYTX |
Kyverna Therapeutics, Inc.
|
149,900 | $1,293,637 |
All Filings in ATNM
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $39,800 | 40,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $54,400 | 40,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $64,000 | 40,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $56,000 | 40,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $120,750 | 75,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $95,382 | 75,700 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $144,760 | 77,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $621,348 | 83,966 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $657,453 | 83,966 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $426,547 | 83,966 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $378,678 | 63,966 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $474,627 | 63,966 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $604,478 | 63,966 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $947,487 | 88,966 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $656,569 | 88,966 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $427,926 | 88,966 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $454,616 | 88,966 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $534,685 | 88,966 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $701,410 | 79,166 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $784,403 | 99,166 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $643,120 | 84,399 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $537,412 | 68,899 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $648,251 | 66,899 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||