- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 19 Feb 2026
- latest of these filings; the earliest 4 Feb 2026
- Managers listing it
- 12
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 1 listed it in both
- Shares listed
- 2,504,644
- combined, among listed positions
- Reported value
- $14m
- combined, at the quarter end
Among the 92 comparable managers: 8 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -201.
Managers listing PACK in Q4 2025
12 of 12 holders
Largest increases and reductions, by shares
Increases
- Millennium Management LLCexisting position · 1,588,253 shares now+393,344
- First Eagle Investment Management LLCexisting position · 390,010 shares now+207,224
- Jane Street Group LLCexisting position · 96,265 shares now+43,617
- ExodusPoint Capital Management LPnew position · 37,642 shares now+37,642
- T. Rowe Price Associates Incexisting position · 75,272 shares now+33,200
Reductions
- Citadel Advisors LLCexisting position · 66,386 shares now-373,771
- Invesco Ltdexisting position · 79,999 shares now-7,836
- AllianceBernstein LPexisting position · 74,080 shares now-3,700
New positions and exits
New (2)
Exited (4)
- Squarepoint Ops LLCwas $1.4m
- Susquehanna International Group LLPwas $394k
- Tudor Investment Corpwas $123k
- Quantbot Technologies LPwas $58k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2019 | 2 | $14m | n.a. | n.a. |
| Q3 2019 | 2 | $9.7m | n.a. | n.a. |
| Q4 2019 | 2 | $13m | n.a. | n.a. |
| Q1 2020 | 2 | $9.9m | n.a. | n.a. |
| Q2 2020 | 2 | $12m | n.a. | n.a. |
| Q3 2020 | 2 | $16m | n.a. | n.a. |
| Q4 2020 | 1 | $8.7m | n.a. | n.a. |
| Q1 2021 | 1 | $74m | n.a. | n.a. |
| Q2 2021 | 1 | $100m | n.a. | n.a. |
| Q3 2021 | 1 | $97m | n.a. | n.a. |
| Q4 2021 | 2 | $123m | n.a. | n.a. |
| Q1 2022 | 2 | $76m | n.a. | n.a. |
| Q2 2022 | 1 | $1.8m | n.a. | n.a. |
| Q2 2023 | 1 | $314k | n.a. | n.a. |
| Q2 2024 | 1 | $158k | 1 | 0 |
| Q3 2024 | 1 | $186k | 1 | 0 |
| Q3 2025 | 1 | $1.0m | 1 | 0 |
| Q4 2025 | 2 | $2.4m | 8 | 7 |
| Q1 2026 | 1 | $2.8m | 10 | 4 |
| Q2 2026 | 2 | $8.2m | 16 | 5 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
PACK and LIN →PACK and GLW →PACK and HWM →Choose a stock to compare with PACK →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own PACK, latest filings →Back to the 13F Explorer →