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Equibles

CITADEL ADVISORS LLC

Position in EFX — Equifax Inc

CIK 1423053 MIAMI, FL
Back to EFX Full portfolio

Position in EFX

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$38,968,616
+$7,446,463 QoQ
Shares Held
245,518
+40.3% QoQ
Ownership
0.209%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
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
$1,317,376
CallShares
8,300
PutValue
$9,967,616
PutShares
62,800

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 Consulting Services

Industrials · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $388,981,402 across 13 Consulting Services names. EFX ranks #3 (10.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VRSK
Verisk Analytics, Inc.
 1,449,296 $260,192,110
2 BAH
Booz Allen Hamilton Holding Corp
 1,007,320 $61,114,103
3 EFX
Equifax Inc
This page 		245,518 $38,968,616
4 FCN
Fti Consulting, Inc
 69,749 $10,393,298
5 CRAI
Cra International, Inc.
 62,456 $8,887,488
6 HURN
Huron Consulting Group Inc.
 74,441 $6,711,600
7 RGP
Resources Connection, Inc.
 350,553 $1,489,850
8 ICFI
ICF International, Inc.
 6,311 $459,819

All Filings in EFX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $38,968,616 245,518
2026-06-30 $1,317,376 8,300
2026-06-30 $9,967,616 62,800
2026-03-31 $5,059,967 28,100
2026-03-31 $31,522,153 175,055
2026-03-31 $6,554,548 36,400
2025-12-31 $34,013,784 156,760
2025-12-31 $6,162,232 28,400
2025-12-31 $5,424,500 25,000
2025-09-30 $9,235,080 36,000
2025-09-30 $7,912,154 30,843
2025-09-30 $7,618,941 29,700
2025-06-30 $9,415,131 36,300
2025-06-30 $3,994,298 15,400
2025-06-30 $22,794,991 87,886
2025-03-31 $5,212,184 21,400
2025-03-31 $22,312,775 91,611
2025-03-31 $17,365,828 71,300
2024-12-31 $4,434,390 17,400
2024-12-31 $7,747,440 30,400
2024-12-31 $62,381,927 244,779
2024-09-30 $115,323,593 392,444
2024-09-30 $20,775,902 70,700
2024-09-30 $20,188,182 68,700
2024-06-30 $18,232,992 75,200
2024-06-30 $20,851,560 86,000
2024-06-30 $72,443,410 298,785
2024-03-31 $18,030,848 67,400
2024-03-31 $34,920,722 130,535
2024-03-31 $16,639,744 62,200
2023-12-31 $50,368,273 203,681
2023-12-31 $39,418,026 159,400
2023-12-31 $21,563,688 87,200
2023-09-30 $24,179,760 132,000
2023-09-30 $11,998,290 65,500
2023-09-30 $59,968,552 327,375
2023-06-30 $24,518,260 104,200
2023-06-30 $12,423,840 52,800
2023-06-30 $1,035,790 4,402
2023-03-31 $12,636,932 62,300
2023-03-31 $1,653,754 8,153
2023-03-31 $27,525,388 135,700
2022-12-31 $27,424,196 141,100
2022-12-31 $14,518,692 74,700
2022-12-31 $2,112,110 10,867
2022-09-30 $29,588,818 172,600
2022-09-30 $10,971,520 64,000
2022-06-30 $14,348,230 78,500
2022-06-30 $10,089,456 55,200
2022-06-30 $4,669,114 25,545