Position in XERS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,263,346
+$1,309,870 QoQ
Shares Held
664,564
-2.5% QoQ
Ownership
0.365%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#36
of 238 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in XERS Over Time
Shares Held
Position Value (USD)
Derivatives in XERS
reported options exposure · as of Jun 30, 2026CallValue
$397,584
CallShares
50,200
PutValue
$457,776
PutShares
57,800
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 Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026CITADEL ADVISORS LLC holds $1,255,121,114 across 64 Drug Manufacturers - Specialty & Generic names. XERS ranks #18 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ELAN |
Elanco Animal Health Inc
|
9,668,611 | $237,944,516 | |
| 2 | ZTS |
Zoetis Inc.
|
3,188,263 | $229,108,578 | |
| 3 | UTHR |
UNITED THERAPEUTICS Corp
|
304,692 | $165,091,266 | |
| 4 | LNTH |
Lantheus Holdings, Inc.
|
1,376,480 | $152,706,691 | |
| 5 | INDV |
Indivior Pharmaceuticals, Inc.
|
2,667,827 | $109,460,941 | |
| 6 | ALKS |
Alkermes plc.
|
1,645,101 | $86,203,291 | |
| 7 | SUPN |
Supernus Pharmaceuticals, Inc.
|
1,373,982 | $63,903,902 | |
| 8 | HIMS |
Hims & Hers Health, Inc.
|
846,936 | $29,363,271 |
All Filings in XERS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $457,776 | 57,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $397,584 | 50,200 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $5,263,346 | 664,564 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $62,060 | 10,700 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $3,953,476 | 681,634 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $318,420 | 54,900 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $3,217,086 | 409,820 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $80,070 | 10,200 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $164,065 | 20,900 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $3,562,161 | 437,612 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $383,394 | 47,100 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $216,221 | 46,300 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $84,527 | 18,100 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $7,399,745 | 1,347,859 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $150,975 | 27,500 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $306,342 | 55,800 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $44,070 | 13,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,824,981 | 833,328 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $73,563 | 21,700 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $130,245 | 45,700 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $275,025 | 96,500 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $101,250 | 45,000 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $199,125 | 88,500 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $145,197 | 65,700 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $210,718 | 95,348 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $177,684 | 80,400 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $149,930 | 63,800 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $941,355 | 400,577 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $507,365 | 215,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $54,300 | 29,194 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $74,958 | 40,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $471,696 | 253,600 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $846,784 | 323,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $132,834 | 50,700 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $226,733 | 139,100 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $51,834 | 31,800 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $85,652 | 64,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $254,562 | 191,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $28,249 | 21,240 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $274,560 | 176,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $68,016 | 43,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $56,393 | 36,150 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $348,502 | 226,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $136,016 | 88,323 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $71,302 | 46,300 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $366,627 | 143,214 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $117,504 | 45,900 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $525,568 | 205,300 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $612,370 | 209,000 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $1,008,506 | 344,200 | Call | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||