D. E. Shaw & Co., Inc.

Position in EFX — Equifax Inc

CIK 1009207 New York, NY

Back to EFX Full portfolio

Position in EFX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$17,410,067

+$16,706,397 QoQ

Shares Held

96,685

+3463.8% QoQ

Ownership

0.081%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in EFX Over Time

Shares Held

Position Value (USD)

Derivatives in EFX

reported options exposure · as of Dec 31, 2023

CallValue

$7,418,700

CallShares

30,000

PutValue

PutShares

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 Mar 31, 2026

D. E. Shaw & Co., Inc. holds $335,255,110 across 9 Consulting Services names. EFX ranks #4 (5.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRSK	Verisk Analytics, Inc.	1,200,419	$227,779,504
2	FCN	Fti Consulting, Inc	322,665	$57,037,491
3	BAH	Booz Allen Hamilton Holding Corp	239,170	$18,662,434
4	EFX	Equifax Inc This page	96,685	$17,410,067
5	ICFI	ICF International, Inc.	161,200	$10,524,747
6	CRAI	Cra International, Inc.	13,463	$2,179,389
7	HURN	Huron Consulting Group Inc.	10,481	$1,336,222
8	RGP	Resources Connection, Inc.	48,034	$179,166

All Filings in EFX

Export CSV

38 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$17,410,067	96,685	+3463.8%	Shares	Defined	2026-05-15
2025-06-30	$703,670	2,713	-83.3%	Shares	Defined	2025-08-14
2025-03-31	$3,957,118	16,247	+52.4%	Shares	Defined	2025-05-15
2024-12-31	$2,717,720	10,664	+243.9%	Shares	Defined	2025-02-14
2024-09-30	$911,259	3,101	-76.5%	Shares	Defined	2024-11-14
2024-06-30	$3,203,866	13,214	-4.3%	Shares	Defined	2024-08-14
2024-03-31	$3,695,521	13,814	-54.0%	Shares	Defined	2024-05-15
2023-12-31	$7,418,700	30,000	-56.3%	Call	Defined	2024-02-14
2023-09-30	$12,584,466	68,700	+3515.8%	Call	Defined	2023-11-14
2023-09-30	$348,042	1,900	-97.2%	Put	Defined	2023-11-14
2023-06-30	$16,165,110	68,700	+623.2%	Call	Defined	2023-08-14
2023-06-30	$2,235,350	9,500	+34.9%	Put	Defined	2023-08-14
2023-06-30	$1,657,453	7,044	-81.9%	Shares	Defined	2023-08-14
2023-03-31	$7,910,760	39,000	+305.4%	Put	Defined	2023-05-15
2023-03-31	$1,951,320	9,620	-62.8%	Shares	Defined	2023-05-15
2022-12-31	$5,022,844	25,843	-33.7%	Shares	Defined	2023-02-14
2022-12-31	$7,580,040	39,000	0.0%	Put	Defined	2023-02-14
2022-09-30	$6,685,770	39,000	-88.1%	Put	Defined	2022-11-14
2022-09-30	$56,406,297	329,034	+3190.3%	Shares	Defined	2022-11-14
2022-09-30	$1,714,300	10,000	-97.8%	Call	Defined	2022-11-14
2022-06-30	$81,877,579	447,957	+4379.6%	Shares	Defined	2022-08-15
2022-06-30	$1,827,800	10,000	-76.0%	Call	Defined	2022-08-15
2022-03-31	$9,887,070	41,700	+317.0%	Call	Defined	2022-05-16
2022-03-31	$2,371,000	10,000	-91.4%	Put	Defined	2022-05-16
2022-03-31	$27,417,294	115,636	+888.3%	Shares	Defined	2022-05-16
2021-12-31	$3,425,643	11,700	+17.0%	Call	Defined	2022-02-14
2021-12-31	$2,927,900	10,000	-54.2%	Put	Defined	2022-02-14
2021-12-31	$6,398,339	21,853	+2205.2%	Shares	Defined	2022-02-14
2021-09-30	$240,242	948	-99.2%	Shares	Defined	2021-11-15
2021-06-30	$28,199,907	117,740	+1972.9%	Shares	Defined	2021-08-16
2021-03-31	$1,028,818	5,680	-82.5%	Shares	Defined	2021-05-17
2020-12-31	$6,248,016	32,400	+1079.0%	Call	Defined	2021-02-16
2020-12-31	$529,924	2,748	+35.2%	Shares	Defined	2021-02-16
2020-09-30	$318,820	2,032	-95.2%	Shares	Defined	2020-11-16
2020-09-30	$6,652,560	42,400	0.0%	Call	Defined	2020-11-16
2020-06-30	$7,287,712	42,400	-27.0%	Call	Defined	2020-08-14
2020-03-31	$6,940,045	58,100	-32.4%	Call	Defined	2020-05-15
2020-03-31	$10,259,560	85,890	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.