STATE STREET CORP

Position in OKLO — Oklo Inc.

CIK 93751 BOSTON, MA

Position in OKLO

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

Position Value

$164,943,381

-$54,658,006 QoQ

Shares Held

3,326,142

+8.7% QoQ

Ownership

1.91%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2024

9 quarters on record

Voting authority Sole 26.23766513877038.ToString("F0")% Shared 1.2266463668718894.ToString("F0")% None 72.53568849435773.ToString("F0")%

Utilities · as of Mar 31, 2026

STATE STREET CORP holds $10,111,177,201 across 7 Utilities - Independent Power Producers names. OKLO ranks #5 (1.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	18,796,388	$5,248,891,349
2	VST	Vistra Corp.	16,770,480	$2,521,106,258
3	NRG	Nrg Energy, Inc.	11,772,119	$1,720,377,470
4	TLN	Talen Energy Corp	1,343,015	$428,730,678
5	OKLO	Oklo Inc. This page	3,326,142	$164,943,381
6	TAC	Transalta Corp	1,189,366	$15,580,694
7	HNRG	Hallador Energy Co	709,298	$11,547,371

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$164,943,381	3,326,142	+8.7%	Shares	Defined	2026-05-15
2025-12-31	$219,601,387	3,060,220	+23.6%	Shares	Defined	2026-02-13
2025-09-30	$276,399,898	2,476,036	+15.8%	Shares	Defined	2025-11-14
2025-06-30	$119,743,461	2,138,658	+454.5%	Shares	Defined	2025-08-14
2025-03-31	$8,342,950	385,712	-9.7%	Shares	Defined	2025-05-15
2024-12-31	$9,063,830	426,935	+19.6%	Shares	Defined	2025-02-14
2024-09-30	$2,889,003	357,108	+10.9%	Shares	Defined	2024-11-14
2024-06-30	$2,726,730	321,928	+454.1%	Shares	Defined	2024-08-14
2024-03-31	$663,502	58,100	—	Shares	Defined	2024-05-15
No filing history on record for this holder in this stock.