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Equibles

JANE STREET GROUP, LLC

Position in EFX — Equifax Inc

CIK 1595888 NEW YORK, NY
Back to EFX Full portfolio

Position in EFX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$188,601,420
+$104,992,039 QoQ
Shares Held
1,188,265
+155.9% QoQ
Ownership
1.01%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#23
of 835 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in EFX Over Time

Shares Held

Position Value (USD)

Derivatives in EFX

reported options exposure · as of Jun 30, 2026
CallValue
$16,475,136
CallShares
103,800
PutValue
$4,904,448
PutShares
30,900

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 Consulting Services

Industrials · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $241,264,018 across 11 Consulting Services names. EFX ranks #1 (78.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 EFX
Equifax Inc
This page 		1,188,265 $188,601,420
2 CRAI
Cra International, Inc.
 152,949 $21,764,642
3 BAH
Booz Allen Hamilton Holding Corp
 328,251 $19,914,987
4 HURN
Huron Consulting Group Inc.
 85,365 $7,696,507
5 FORR
Forrester Research, Inc.
 168,333 $1,415,680
6 RGP
Resources Connection, Inc.
 198,073 $841,809
7 VRSK
Verisk Analytics, Inc.
 4,526 $812,552
8 PPHC
Public Policy Holding Company, Inc.
 20,502 $151,919

All Filings in EFX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $188,601,420 1,188,265
2026-06-30 $4,904,448 30,900
2026-06-30 $16,475,136 103,800
2026-03-31 $846,329 4,700
2026-03-31 $83,609,381 464,316
2026-03-31 $3,259,267 18,100
2025-12-31 $592,788 2,732
2025-12-31 $3,666,962 16,900
2025-12-31 $2,755,646 12,700
2025-09-30 $6,721,086 26,200
2025-09-30 $2,103,546 8,200
2025-09-30 $512,546 1,998
2025-06-30 $7,368,182 28,408
2025-06-30 $4,046,172 15,600
2025-06-30 $2,982,755 11,500
2025-03-31 $2,265,108 9,300
2025-03-31 $17,585,032 72,200
2025-03-31 $525,602 2,158
2024-12-31 $4,714,725 18,500
2024-12-31 $589,977 2,315
2024-12-31 $16,335,885 64,100
2024-09-30 $7,581,588 25,800
2024-09-30 $5,935,972 20,200
2024-09-30 $62,753,508 213,549
2024-06-30 $13,359,303 55,099
2024-03-31 $5,232,690 19,560
2023-12-31 $5,684,949 22,989
2023-09-30 $8,275,704 45,178
2023-06-30 $5,292,366 22,492
2023-03-31 $3,475,257 17,133
2022-12-31 $3,745,898 19,273
2022-09-30 $5,767,590 33,644
2022-06-30 $2,994,301 16,382
2022-03-31 $75,634,900 319,000
2022-03-31 $350,908 1,480
2022-03-31 $9,175,770 38,700
2021-12-31 $24,144,048 82,462
2021-12-31 $54,253,987 185,300
2021-12-31 $8,403,073 28,700
2021-09-30 $36,505,657 144,052
2021-09-30 $8,084,098 31,900
2021-09-30 $3,395,828 13,400
2021-06-30 $5,285,746 22,069
2021-06-30 $13,340,707 55,700
2021-06-30 $6,730,231 28,100
2021-03-31 $5,144,092 28,400
2021-03-31 $1,937,003 10,694
2021-03-31 $3,296,566 18,200
2020-12-31 $2,121,240 11,000
2020-12-31 $4,126,776 21,400