Position in QGEN
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$29,515,807
-$25,944,036 QoQ
Shares Held
754,880
-45.5% QoQ
Ownership
0.366%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#45
of 332 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in QGEN Over Time
Shares Held
Position Value (USD)
Derivatives in QGEN
reported options exposure · as of Mar 31, 2026CallValue
$7,007,000
CallShares
175,000
PutValue
$11,011,000
PutShares
275,000
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 Diagnostics & Research
Healthcare · as of Jun 30, 2026CITIGROUP INC holds $1,355,830,348 across 36 Diagnostics & Research names. QGEN ranks #13 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
650,976 | $326,373,326 | |
| 2 | DHR |
Danaher Corp /De/
|
778,298 | $148,250,202 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
90,754 | $115,939,141 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
165,689 | $87,225,316 | |
| 5 | ILMN |
Illumina, Inc.
|
465,311 | $81,815,632 | |
| 6 | WAT |
Waters Corp /De/
|
213,227 | $79,968,652 | |
| 7 | CRL |
Charles River Laboratories International, Inc.
|
316,217 | $71,714,852 | |
| 8 | DGX |
Quest Diagnostics Inc
|
315,584 | $66,888,027 |
All Filings in QGEN
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $29,515,807 | 754,880 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $11,011,000 | 275,000 | Put | Defined | 2026-05-11 | |
| 2026-03-31 | $7,007,000 | 175,000 | Call | Defined | 2026-05-11 | |
| 2026-03-31 | $55,459,843 | 1,385,111 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $63,449,790 | 1,410,936 | Shares | Defined | 2026-02-13 | |
| 2025-12-31 | $4,497,000 | 100,000 | Put | Defined | 2026-02-13 | |
| 2025-09-30 | $4,468,000 | 100,000 | Put | Defined | 2025-11-10 | |
| 2025-09-30 | $10,630,666 | 237,929 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $20,316,738 | 422,737 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $19,006,526 | 473,388 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $13,919,586 | 312,589 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $18,669,389 | 409,686 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $59,291,923 | 1,442,977 | Shares | Defined | 2024-08-12 | |
| 2024-03-31 | $62,709,810 | 1,458,707 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $63,272,127 | 1,411,713 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $26,860,756 | 642,668 | Shares | Defined | 2023-12-06 | |
| 2023-06-30 | $23,762,554 | 511,346 | Shares | Defined | 2023-08-10 | |
| 2023-06-30 | $15,335,298 | 330,000 | Call | Defined | 2023-08-10 | |
| 2023-03-31 | $77,183,236 | 1,628,359 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $41,214,673 | 800,823 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $21,708,368 | 509,579 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $47,087,272 | 966,686 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $50,514,249 | 998,945 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $51,445,853 | 896,924 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $26,634,008 | 499,388 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $25,979,328 | 520,338 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $2,617,905 | 52,100 | Put | Defined | 2021-05-13 | |
| 2021-03-31 | $35,421,059 | 704,929 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $114,535 | 2,100 | Put | Defined | 2021-02-11 | |
| 2020-12-31 | $150,485,755 | 2,759,141 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $49,955,336 | 926,267 | Shares | Defined | 2020-11-12 | |
| 2020-09-30 | $5,393,190 | 100,000 | Call | Defined | 2020-11-12 | |
| 2020-09-30 | $954,594 | 17,700 | Put | Defined | 2020-11-12 | |
| 2020-06-30 | $4,417,960 | 100,000 | Call | Defined | 2020-08-12 | |
| 2020-06-30 | $450,470,131 | 10,196,338 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $1,498,288 | 34,900 | Call | Defined | 2020-05-12 | |
| 2020-03-31 | $240,785,763 | 5,608,682 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||