KRMN in the 13F filings
Karman HLDGS Inc · CUSIP 485924104
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 14 Nov 2025
- latest of these filings; the earliest 12 Nov 2025
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 5 listed it in both
- Shares listed
- 5,040,562
- combined, among listed positions
- Reported value
- $364m
- combined, at the quarter end
Among the 95 comparable managers: 4 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing KRMN in Q3 2025
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Capital World Investors | 2,353,280 | $170m | under 0.1% | Trimmed | -146,698 | 13 Nov 2025 (the filing on sec.gov) |
| AllianceBernstein LP | 1,345,673 | $97m | under 0.1% | Added | n.a. | 14 Nov 2025 (the filing on sec.gov) |
| Walleye Capital LLC | 396,384 | $29m | 0.11% | New | new | 14 Nov 2025 (the filing on sec.gov) |
| Soros Fund Management LLC | 364,280 | $26m | 0.37% | Trimmed | -100,000 | 14 Nov 2025 (the filing on sec.gov) |
| Verition Fund Management LLC | 258,152 | $19m | 0.08% | Trimmed | -31,430 | 14 Nov 2025 (the filing on sec.gov) |
| Woodline Partners LP | 170,779 | $12m | 0.06% | Held | 0 | 14 Nov 2025 (the filing on sec.gov) |
| Winton Group Ltd | 76,100 | $5.5m | 0.21% | Added | +26,059 | 13 Nov 2025 (the filing on sec.gov) |
| Quantbot Technologies LP | 75,914 | $5.5m | 0.15% | Added | n.a. | 12 Nov 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Walleye Capital LLCnew position · 396,384 shares now+396,384
- Winton Group Ltdexisting position · 76,100 shares now+26,059
Reductions
- Capital World Investorsexisting position · 2,353,280 shares now-146,698
- Soros Fund Management LLCexisting position · 364,280 shares now-100,000
- Verition Fund Management LLCexisting position · 258,152 shares now-31,430
New positions and exits
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2025 | 10 | $192m | 10 | 0 |
| Q2 2025 | 6 | $183m | 5 | 6 |
| Q3 2025 | 8 | $364m | 4 | 3 |
| Q4 2025 | 6 | $180m | 8 | 20 |
| Q1 2026 | 8 | $1.2bn | 21 | 10 |
| Q2 2026 | 7 | $174m | 22 | 11 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
KRMN and RTX →KRMN and BA →KRMN and TDG →Choose a stock to compare with KRMN →
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 KRMN, latest filings →Back to the 13F Explorer →