Position in ZTS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$59,224,510
+$21,326,897 QoQ
Shares Held
501,011
+66.3% QoQ
Ownership
0.120%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ZTS Over Time
Shares Held
Position Value (USD)
Derivatives in ZTS
reported options exposure · as of Mar 31, 2026CallValue
$32,365,898
CallShares
273,800
PutValue
$25,226,014
PutShares
213,400
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 Mar 31, 2026CITADEL ADVISORS LLC holds $927,090,430 across 59 Drug Manufacturers - Specialty & Generic names. ZTS ranks #6 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UTHR |
UNITED THERAPEUTICS Corp
|
360,643 | $213,854,086 | |
| 2 | INDV |
Indivior Pharmaceuticals, Inc.
|
3,574,044 | $108,936,860 | |
| 3 | ELAN |
Elanco Animal Health Inc
|
4,387,127 | $104,983,948 | |
| 4 | ALKS |
Alkermes plc.
|
2,241,584 | $79,262,409 | |
| 5 | SUPN |
Supernus Pharmaceuticals, Inc.
|
1,493,446 | $77,196,223 | |
| 6 | ZTS |
Zoetis Inc.
This page
|
501,011 | $59,224,510 | |
| 7 | VTRS |
Viatris Inc
|
3,993,155 | $53,947,523 | |
| 8 | KNSA |
Kiniksa Pharmaceuticals International, plc
|
474,750 | $22,859,212 |
All Filings in ZTS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,226,014 | 213,400 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $32,365,898 | 273,800 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $59,224,510 | 501,011 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $37,897,613 | 301,205 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $20,810,628 | 165,400 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $145,372,428 | 1,155,400 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $46,471,232 | 317,600 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $54,171,613 | 370,227 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $27,815,432 | 190,100 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $20,460,640 | 131,200 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $39,205,830 | 251,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $110,851,755 | 710,816 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $21,124,595 | 128,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $29,851,045 | 181,300 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $13,696,574 | 83,186 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $177,675,001 | 1,090,499 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $18,688,071 | 114,700 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $24,651,309 | 151,300 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $25,790,160 | 132,000 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $56,132,674 | 287,300 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $66,587,576 | 384,100 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $45,295,326 | 261,279 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $33,735,856 | 194,600 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $26,650,575 | 157,500 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $30,576,247 | 180,700 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $301,119,008 | 1,779,558 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $71,526,888 | 362,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $18,414,621 | 93,300 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $12,341,939 | 62,532 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $4,476,679 | 25,731 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $81,787,998 | 470,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $29,106,854 | 167,300 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $201,830 | 1,172 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $52,455,166 | 304,600 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $35,354,713 | 205,300 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $96,468,624 | 579,600 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $28,311,444 | 170,100 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $59,969,996 | 360,310 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $124,953,658 | 852,635 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $25,646,250 | 175,000 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $86,918,805 | 593,100 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $26,632,884 | 179,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $45,715,879 | 308,287 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $51,412,143 | 346,700 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $111,257,177 | 647,258 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $142,376,487 | 828,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $51,945,158 | 302,200 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $91,075,767 | 482,930 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $141,461,359 | 750,100 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $55,671,768 | 295,200 | Put | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||