PRINCIPAL FINANCIAL GROUP INC

Position in OKLO — Oklo Inc.

CIK 1126328 DES MOINES, IA

Position in OKLO

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$957,533

-$361,487 QoQ

Shares Held

19,309

+5.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

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

Utilities · as of Mar 31, 2026

PRINCIPAL FINANCIAL GROUP INC holds $343,907,097 across 5 Utilities - Independent Power Producers names. OKLO ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	512,860	$143,216,154
2	NRG	Nrg Energy, Inc.	737,549	$107,785,409
3	VST	Vistra Corp.	395,141	$59,401,546
4	TLN	Talen Energy Corp	101,953	$32,546,455
5	OKLO	Oklo Inc. This page	19,309	$957,533

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$957,533	19,309	+5.0%	Shares	Defined	2026-05-04
2025-12-31	$1,319,020	18,381	+137.1%	Shares	Defined	2026-02-02
2025-09-30	$865,579	7,754	+9.3%	Shares	Defined	2025-11-04
2025-06-30	$397,305	7,096	—	Shares	Defined	2025-08-08
No filing history on record for this holder in this stock.