- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 18 May 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 22
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 1 listed it in both
- Shares listed
- 8,177,284
- combined, among listed positions
- Reported value
- $78m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 10 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,184,143.
Managers listing MFA in Q1 2026
22 of 22 holders
Largest increases and reductions, by shares
Increases
- Renaissance Technologies LLCexisting position · 777,025 shares now+551,927
- Verition Fund Management LLCnew position · 230,916 shares now+230,916
- Marshall Wace LLPnew position · 97,594 shares now+97,594
- Invesco Ltdexisting position · 1,649,349 shares now+40,257
- Balyasny Asset Management LLCexisting position · 142,278 shares now+38,994
Reductions
- Millennium Management LLCexisting position · 291,141 shares now-742,398
- Citadel Advisors LLCexisting position · 89,433 shares now-441,159
- Jane Street Group LLCexisting position · 57,640 shares now-409,853
- Tudor Investment Corpexisting position · 105,850 shares now-165,116
- Point72 Asset Management LPexisting position · 108,957 shares now-159,163
New positions and exits
New (3)
Exited (1)
- Quantbot Technologies LPwas $12k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2022 | 3 | $25m | n.a. | n.a. |
| Q2 2023 | 1 | $2.2m | n.a. | n.a. |
| Q3 2023 | 1 | $2.8m | n.a. | n.a. |
| Q4 2023 | 1 | $3.1m | 0 | 1 |
| Q1 2024 | 1 | $1.7m | 0 | 1 |
| Q2 2024 | 1 | $1.6m | 0 | 0 |
| Q3 2024 | 2 | $141m | 1 | 1 |
| Q4 2024 | 1 | $881k | 0 | 1 |
| Q1 2025 | 1 | $1.7m | 1 | 0 |
| Q2 2025 | 1 | $1.6m | 0 | 0 |
| Q3 2025 | 1 | $2.1m | 1 | 0 |
| Q4 2025 | 1 | $1.8m | 15 | 9 |
| Q1 2026 | 1 | $1.6m | 10 | 11 |
| Q2 2026 | 1 | $2.1m | 11 | 12 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MFA and WELL →MFA and EQIX →MFA and PLD →Choose a stock to compare with MFA →
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 MFA, latest filings →Back to the 13F Explorer →