JANE STREET GROUP, LLC

Position in FRMI — Fermi Inc.

CIK 1595888 NEW YORK, NY

Back to FRMI Full portfolio

Position in FRMI

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$2,879,416

+$524,616 QoQ

Shares Held

493,051

+67.5% QoQ

Ownership

0.077%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

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

Common Shares in FRMI Over Time

Shares Held

Position Value (USD)

Derivatives in FRMI

reported options exposure · as of Mar 31, 2026

CallValue

$10,968,104

CallShares

1,878,100

PutValue

$5,511,792

PutShares

943,800

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 - Specialty

Real Estate · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $394,241,298 across 8 REIT - Specialty names. FRMI ranks #6 (0.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EQIX	Equinix Inc	197,141	$193,245,493
2	DLR	Digital Realty Trust, Inc.	530,019	$95,514,723
3	IRM	Iron Mountain Inc	707,441	$72,258,023
4	OUT	OUTFRONT Media Inc.	675,581	$17,902,896
5	AMT	American Tower Corp /Ma/	63,102	$10,890,143
6	FRMI	Fermi Inc. This page	493,051	$2,879,416
7	FPI	Farmland Partners Inc.	119,365	$1,340,467
8	RYN	Rayonier Inc	10,191	$210,137

All Filings in FRMI

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6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,879,416	493,051	-47.8%	Shares	Defined	2026-05-12
2026-03-31	$5,511,792	943,800	-49.7%	Put	Defined	2026-05-12
2026-03-31	$10,968,104	1,878,100	+178.0%	Call	Defined	2026-05-12
2025-12-31	$5,404,000	675,500	-80.6%	Put	Defined	2026-02-12
2025-12-31	$27,912,000	3,489,000	+1085.3%	Call	Defined	2026-02-12
2025-12-31	$2,354,800	294,350	—	Shares	Defined	2026-02-12
No filing history on record for this holder in this stock.