Position in KRRO
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$20,916
+$2,306 QoQ
Shares Held
1,587
-3.5% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#77
of 106 holders
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KRRO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Tower Research Capital LLC (TRC) holds $49,479,230 across 466 Biotechnology names. KRRO ranks #238 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
4,547 | $4,218,570 | |
| 2 | BBIO |
BridgeBio Pharma, Inc.
|
38,206 | $2,845,582 | |
| 3 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
34,537 | $2,815,110 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
4,292 | $2,131,964 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
3,927 | $2,108,602 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
6,437 | $1,575,584 | |
| 7 | INSM |
INSMED Inc
|
10,927 | $1,165,036 | |
| 8 | ROIV |
Roivant Sciences Ltd.
|
32,746 | $1,158,880 |
All Filings in KRRO
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,916 | 1,587 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $18,610 | 1,644 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $11,141 | 1,391 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $49,709 | 1,038 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $33,835 | 2,709 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $13,301 | 764 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $10,583 | 278 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $14,503 | 434 | Shares | Defined | 2024-11-14 | |
| 2024-03-31 | $4,500 | 50 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $189,898 | 3,962 | Shares | Defined | 2024-02-13 | |
| 2023-06-30 FREQ | — | 13,226 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 FREQ | — | 13,516 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 FREQ | — | 2,901 | Shares | Other | 2023-02-10 | |
| 2022-09-30 FREQ | — | 9,156 | Shares | Other | 2022-11-10 | |
| 2022-06-30 FREQ | — | 7,702 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 FREQ | — | 6,434 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 FREQ | — | 3,321 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 FREQ | — | 1,040 | Shares | Other | 2021-11-15 | |
| 2021-06-30 FREQ | — | 2,321 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 FREQ | — | 1,776 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 FREQ | — | 4,138 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 FREQ | — | 23,214 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 FREQ | — | 2,429 | Shares | Defined | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||