Position in PRTA
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$566,125
+$486,908 QoQ
Shares Held
57,827
+609.5% QoQ
Ownership
0.113%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#63
of 187 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRTA Over Time
Shares Held
Position Value (USD)
Derivatives in PRTA
reported options exposure · as of Jun 30, 2023CallValue
$1,707,000
CallShares
25,000
PutValue
$1,707,000
PutShares
25,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Jun 30, 2026CITIGROUP INC holds $2,077,377,990 across 384 Biotechnology names. PRTA ranks #173 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
706,968 | $351,172,214 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
346,637 | $216,142,034 | |
| 3 | MRNA |
Moderna, Inc.
|
2,165,414 | $151,643,941 | |
| 4 | ROIV |
Roivant Sciences Ltd.
|
2,225,190 | $78,749,472 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
227,786 | $68,570,419 | |
| 6 | INCY |
Incyte Corp
|
586,431 | $66,477,817 | |
| 7 | BBIO |
BridgeBio Pharma, Inc.
|
864,101 | $64,358,241 | |
| 8 | RVMD |
Revolution Medicines, Inc.
|
247,052 | $46,267,897 |
All Filings in PRTA
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $566,125 | 57,827 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $79,217 | 8,150 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $117,636 | 12,318 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $35,056 | 3,592 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $299,268 | 49,303 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $814,595 | 65,826 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $947,795 | 68,433 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $536,596 | 32,074 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $509,063 | 24,664 | Shares | Defined | 2024-08-12 | |
| 2024-03-31 | $6,437,027 | 259,872 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $3,182,692 | 87,581 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $3,277,621 | 67,930 | Shares | Defined | 2023-12-06 | |
| 2023-06-30 | $1,707,000 | 25,000 | Call | Defined | 2023-08-10 | |
| 2023-06-30 | $1,707,000 | 25,000 | Put | Defined | 2023-08-10 | |
| 2023-06-30 | $3,246,849 | 47,552 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $5,564,355 | 114,800 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $3,819,848 | 63,400 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $5,950,469 | 98,144 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $2,318,120 | 85,382 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $935,641 | 25,585 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $4,954,226 | 100,288 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $3,795,489 | 53,285 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $2,897,055 | 56,352 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $1,383,985 | 55,095 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $90,938 | 7,572 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $29,039 | 2,907 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $229,584 | 21,949 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $211,344 | 19,752 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||