Fund detail
Wellington Management Group
large-active, lo
Quarters
53
2025-09-30
$571.31B
Positions
1,969
2026-06-30
2026-03-31
2025-12-31
2025-09-30
2025-06-30
2025-03-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
2023-12-31
2023-09-30
2023-06-30
2023-03-31
2022-12-31
2022-09-30
2022-06-30
2022-03-31
2021-12-31
2021-09-30
2021-06-30
2021-03-31
2020-12-31
2020-09-30
2020-06-30
2020-03-31
2019-12-31
2019-09-30
2019-06-30
2019-03-31
2018-12-31
2018-09-30
2018-06-30
2018-03-31
2017-12-31
2017-09-30
2017-06-30
2017-03-31
2016-12-31
2016-09-30
2016-06-30
2016-03-31
2015-12-31
2015-09-30
2015-06-30
2015-03-31
2014-12-31
2014-09-30
2014-06-30
2014-03-31
2013-12-31
2013-09-30
2013-06-30
Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days. PUT/CALL rows are option exposure and are marked separately.
| # | Issuer | Value ↑ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 89BIO INC | $0 | 0 | -367,267 | -100.00% | 0.00% | ||||||
| 2 | AEMETIS INC | $0 | 0 | -48,986 | -100.00% | 0.00% | ||||||
| 3 | AFFIRM HLDGS INC CALL | $0 | 0 | -10,660 | -100.00% | 0.00% | ||||||
| 4 | AGILON HEALTH INC | $0 | 0 | -3,984,764 | -100.00% | 0.00% | ||||||
| 5 | ALLISON TRANSMISSION HLDGS I | $0 | 0 | -29,834 | -100.00% | 0.00% | ||||||
| 6 | AMAZON COM INC CALL | $0 | 0 | -742 | -100.00% | 0.00% | ||||||
| 7 | ANIKA THERAPEUTICS INC | $0 | 0 | -64,872 | -100.00% | 0.00% | ||||||
| 8 | ANSYS INC | $0 | 0 | -5,092 | -100.00% | 0.00% | ||||||
| 9 | APPFOLIO INC | $0 | 0 | -44,291 | -100.00% | 0.00% | ||||||
| 10 | APPLE INC CALL | $0 | 0 | -993 | -100.00% | 0.00% | ||||||
| 11 | ARDENT HEALTH INC | $0 | 0 | -26,595 | -100.00% | 0.00% | ||||||
| 12 | ARIS WATER SOLUTIONS INC | $0 | 0 | -490,570 | -100.00% | 0.00% | ||||||
| 13 | ARROW ELECTRS INC | $0 | 0 | -51,331 | -100.00% | 0.00% | ||||||
| 14 | ARS PHARMACEUTICALS INC | $0 | 0 | -1,433,187 | -100.00% | 0.00% | ||||||
| 15 | ASTERA LABS INC PUT | $0 | 0 | -1,211 | -100.00% | 0.00% | ||||||
| 16 | AUTOLUS THERAPEUTICS PLC | $0 | 0 | -27,147,035 | -100.00% | 0.01% | ||||||
| 17 | AVANTOR INC | $0 | 0 | -82,608 | -100.00% | 0.00% | ||||||
| 18 | AVITA MEDICAL INC | $0 | 0 | -110,701 | -100.00% | 0.00% | ||||||
| 19 | AXON ENTERPRISE INC | $0 | 0 | -1,131,000 | -100.00% | 0.00% | ||||||
| 20 | AZEK CO INC | $0 | 0 | -11,984,202 | -100.00% | 0.12% | ||||||
| 21 | BADGER METER INC | $0 | 0 | -10,755 | -100.00% | 0.00% | ||||||
| 22 | BBB FOODS INC | $0 | 0 | -18,767 | -100.00% | 0.00% | ||||||
| 23 | BKV CORP | $0 | 0 | -120,911 | -100.00% | 0.00% | ||||||
| 24 | BLUE OWL CAPITAL INC | $0 | 0 | -28,670 | -100.00% | 0.00% | ||||||
| 25 | BLUEPRINT MEDICINES CORP | $0 | 0 | -435,976 | -100.00% | 0.01% | ||||||
| 26 | BOFA FIN LLC | $0 | 0 | -3,730,000 | -100.00% | 0.00% | ||||||
| 27 | BOWHEAD SPECIALTY HLDGS INC | $0 | 0 | -107,354 | -100.00% | 0.00% | ||||||
| 28 | BRAZE INC | $0 | 0 | -1,116,335 | -100.00% | 0.01% | ||||||
| 29 | BROOKLINE BANCORP INC DEL | $0 | 0 | -144,383 | -100.00% | 0.00% | ||||||
| 30 | CARDLYTICS INC | $0 | 0 | -2,245,000 | -100.00% | 0.00% |