JANE STREET GROUP, LLC

Position in OMC — Omnicom Group Inc.

CIK 1595888 NEW YORK, NY

Back to OMC Full portfolio

Position in OMC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,039,356

+$617,470 QoQ

Shares Held

14,271

+154.7% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#455

of 1,094 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in OMC Over Time

Shares Held

Position Value (USD)

Derivatives in OMC

reported options exposure · as of Jun 30, 2026

CallValue

$2,017,391

CallShares

27,700

PutValue

$1,026,903

PutShares

14,100

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 Advertising Agencies

Communication Services · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $110,106,867 across 20 Advertising Agencies names. OMC ranks #9 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MGNI	Magnite, Inc.	2,199,191	$41,740,645
2	TTD	Trade Desk, Inc.	1,518,721	$27,458,475
3	STGW	Stagwell Inc	1,778,820	$13,216,632
4	APP	AppLovin Corp	19,898	$10,252,045
5	EVC	Entravision Communications Corp	515,228	$6,718,572
6	WPP	WPP plc	249,678	$3,867,511
7	NEXN	Nexxen International Ltd.	350,023	$3,160,707
8	CRTO	Criteo S.A.	68,493	$1,252,051

All Filings in OMC

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,017,391	27,700	-89.1%	Call	Defined	2026-08-14
2026-06-30	$1,039,356	14,271	+154.7%	Shares	Defined	2026-08-14
2026-06-30	$1,026,903	14,100	+131.1%	Put	Defined	2026-08-14
2026-03-31	$459,391	6,100	-98.5%	Put	Defined	2026-05-12
2026-03-31	$19,204,050	255,000	+733.9%	Call	Defined	2026-05-12
2026-03-31	$421,886	5,602	-41.6%	Shares	Defined	2026-05-12
2025-12-31	$32,012,045	396,434	+2273.9%	Put	Defined	2026-02-12
2025-12-31	$2,469,335	30,580	+74.7%	Call	Defined	2026-02-12
2025-12-31	$775,199	9,600	+236.8%	Shares	Defined	2026-02-12
2025-09-30	$1,361,551	16,700	+26.5%	Put	Defined	2025-11-14
2025-09-30	$232,360	2,850	-90.9%	Shares	Defined	2025-11-14
2025-09-30	$1,426,775	17,500	-54.7%	Call	Defined	2025-11-14
2025-06-30	$2,255,534	31,353	-45.3%	Shares	Defined	2025-08-14
2025-06-30	$949,608	13,200	+50.0%	Put	Defined	2025-08-14
2025-06-30	$2,776,884	38,600	+107.5%	Call	Defined	2025-08-14
2025-03-31	$729,608	8,800	+137.8%	Put	Defined	2025-05-19
2025-03-31	$1,542,126	18,600	-14.7%	Call	Defined	2025-05-19
2024-12-31	$4,929,317	57,291	+244.3%	Shares	Defined	2025-02-14
2024-12-31	$1,875,672	21,800	-73.3%	Call	Defined	2025-02-14
2024-12-31	$318,348	3,700	-86.3%	Put	Defined	2025-02-14
2024-09-30	$2,801,869	27,100	+27.8%	Put	Defined	2024-11-15
2024-09-30	$8,426,285	81,500	-8.3%	Call	Defined	2024-11-15
2024-09-30	$1,720,202	16,638	-86.9%	Shares	Defined	2024-11-15
2024-06-30	$11,383,647	126,908	+154.5%	Shares	Defined	2024-08-15
2024-03-31	$4,824,937	49,865	-55.3%	Shares	Defined	2024-05-16
2023-12-31	$9,651,920	111,570	+47.3%	Shares	Defined	2024-02-15
2023-09-30	$5,643,274	75,769	-25.6%	Shares	Defined	2023-11-15
2023-06-30	$9,688,456	101,823	-76.7%	Shares	Defined	2023-08-14
2023-03-31	$41,240,070	437,143	+5624.0%	Shares	Defined	2023-05-16
2022-12-31	$622,949	7,637	-83.8%	Shares	Defined	2023-02-15
2022-09-30	$2,971,854	47,105	-52.8%	Shares	Defined	2022-11-15
2022-06-30	$6,348,977	99,811	+18.4%	Shares	Defined	2022-08-16
2022-03-31	$1,799,456	21,200	-33.1%	Put	Defined	2022-05-17
2022-03-31	$7,545,832	88,900	+70.6%	Call	Defined	2022-05-17
2022-03-31	$7,158,269	84,334	+442.8%	Shares	Defined	2022-05-17
2021-12-31	$2,322,659	31,700	-56.2%	Put	Defined	2022-02-15
2021-12-31	$3,817,367	52,100	+75.4%	Call	Defined	2022-02-15
2021-12-31	$1,138,395	15,537	-69.8%	Shares	Defined	2022-02-15
2021-09-30	$2,152,062	29,700	-11.3%	Call	Defined	2021-11-16
2021-09-30	$5,246,104	72,400	+370.1%	Put	Defined	2021-11-16
2021-09-30	$3,729,805	51,474	+78.6%	Shares	Defined	2021-11-16
2021-06-30	$2,679,665	33,500	+70.9%	Call	Defined	2021-08-16
2021-06-30	$1,231,846	15,400	-64.4%	Put	Defined	2021-08-16
2021-06-30	$2,304,911	28,815	-35.1%	Shares	Defined	2021-08-16
2021-03-31	$1,453,340	19,600	-57.4%	Call	Defined	2021-05-18
2021-03-31	$3,291,888	44,395	-32.3%	Shares	Defined	2021-05-18
2021-03-31	$3,203,280	43,200	-16.3%	Put	Defined	2021-05-18
2020-12-31	$4,087,604	65,538	—	Shares	Defined	2021-02-17
2020-12-31	$2,869,020	46,000	—	Call	Defined	2021-02-17
2020-12-31	$3,218,292	51,600	—	Put	Defined	2021-02-17
No filing history on record for this holder in this stock.