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Equibles

JANE STREET GROUP, LLC

Position in MFA — Mfa Financial, Inc.

CIK 1595888 NEW YORK, NY
Back to MFA Full portfolio

Position in MFA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$863,475
+$311,286 QoQ
Shares Held
89,110
+54.6% QoQ
Ownership
0.088%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#63
of 212 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MFA Over Time

Shares Held

Position Value (USD)

Derivatives in MFA

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$841,092
PutShares
86,800

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 REIT - Mortgage

Real Estate · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $76,460,713 across 15 REIT - Mortgage names. MFA ranks #9 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AGNC
AGNC Investment Corp.
 3,993,493 $43,529,072
2 ARI
Apollo Commercial Real Estate Finance, Inc.
 1,819,330 $19,430,444
3 KREF
KKR Real Estate Finance Trust Inc.
 585,212 $4,002,849
4 ADAM
Adamas Trust, Inc.
 241,967 $2,269,650
5 ORC
Orchid Island Capital, Inc.
 260,884 $1,818,360
6 FBRT
Franklin BSP Realty Trust, Inc.
 164,707 $1,340,714
7 BRSP
BrightSpire Capital, Inc.
 200,680 $1,093,705
8 TRTX
TPG RE Finance Trust, Inc.
 127,940 $1,070,857

All Filings in MFA

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $841,092 86,800
2026-06-30 $863,475 89,110
2026-03-31 $1,119,902 116,900
2026-03-31 $552,189 57,640
2026-03-31 $422,478 44,100
2025-12-31 $497,154 53,400
2025-12-31 $4,352,359 467,493
2025-12-31 $823,004 88,400
2025-09-30 $1,811,311 197,096
2025-09-30 $369,438 40,200
2025-09-30 $130,498 14,200
2025-06-30 $114,466 12,100
2025-03-31 $133,380 13,000
2025-03-31 $3,066,990 298,927
2024-12-31 $231,995 22,767
2024-12-31 $311,814 30,600
2024-09-30 $2,367,572 186,130
2024-09-30 $447,744 35,200
2024-06-30 $1,315,040 123,594
2024-03-31 $360,749 31,617
2023-12-31 $952,235 84,493
2023-09-30 $549,893 57,221
2023-06-30 $441,439 39,274
2022-12-31 $1,559,067 158,281
2022-09-30 $728,145 93,592
2022-06-30 $1,552,923 144,458
2022-03-31 $796,731 197,700
2022-03-31 $941,629 233,655
2022-03-31 $335,296 83,200
2021-12-31 $357,504 78,400
2021-12-31 $318,288 69,800
2021-12-31 $649,749 142,489
2021-09-30 $582,390 127,438
2021-09-30 $341,379 74,700
2021-09-30 $284,254 62,200
2021-06-30 $1,849,525 402,947
2021-06-30 $278,154 60,600
2021-06-30 $775,251 168,900
2021-03-31 $556,776 136,800
2021-03-31 $1,322,411 324,917
2021-03-31 $851,444 209,200
2020-12-31 $412,729 106,100
2020-12-31 $1,687,482 433,800
2020-12-31 $444,233 114,199
2020-09-30 $298,552 111,400
2020-09-30 $1,627,564 607,300
2020-09-30 $1,161,572 433,423
2020-06-30 $2,913,561 1,170,105
2020-06-30 $371,757 149,300
2020-06-30 $1,186,485 476,500