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American Century changed GJB position by 3,428,523 shares

Mar 28, 2026Last updated May 21, 2026

This StonkWhisper whale intelligence report documents significant institutional position changes in $GJB based on SEC 13F filings and block-level trading data. Quarterly 13F disclosures are required for institutional investment managers with at least $100 million in qualifying assets under management. These filings reveal long positions in U.S. equities held as of quarter end. Material changes in institutional positioning — particularly from concentrated funds with a history of high-conviction bets — are tracked by StonkWhisper as leading indicators of institutional thesis formation or exit.

AMERICAN CENTURY COMPANIES INC AUM: $194.3B EXITED

AUM: $194.3B · 2,830 holdings · Period: 2025-12-31

3,428,523 Share Change

0 Current Shares

— Current Value

— Portfolio %

-100.0% Change %

Position Change Detail

Issuer STEELCASE INC

Ticker GJB

Shares 3,428,523 → 0 3,428,523

Value $59.0B → —

Portfolio Weight —

Change Type Exited

Period of Report 2025-12-31

Other American Century Positions This Period

Ticker	Issuer	Change Type	Share Change	Value
KOS	KOSMOS ENERGY LTD	Decreased	19,075,012	$10.3B
NFLX	NETFLIX INC	Increased	+15,804,792	$1642.0B
KVUE	KENVUE INC	Decreased	10,309,137	$461.2B
T	AT&T INC	Decreased	6,329,511	$98.5B
FNB	F N B CORP	Decreased	5,985,954	$42.8B
GFL	GFL ENVIRONMENTAL INC	Decreased	5,025,075	$42.9B
VICI	VICI PPTYS INC	Decreased	4,649,026	$68.4B
MARA	MARA HOLDINGS INC	Decreased	4,372,799	$2.2B
UAA	UNDER ARMOUR INC	Decreased	3,552,342	$2.3B
APH	AMPHENOL CORP NEW	Increased	+3,437,013	$788.3B

Other Whales Moving GJB This Period

Manager	Change Type	Share Change
State Street	Exited	2,098,803
Arrowstreet	Exited	1,734,589
Soros Fund	Exited	1,266,380
DE Shaw	Exited	782,889
Balyasny	Exited	773,969
Millennium	Exited	718,781
Pzena	Exited	391,559
Renaissance Tech	Exited	341,100
Geode Capital	Exited	297,609
AQR Capital	Exited	287,737

View all sentiment, news, and whale activity for GJB (STEELCASE INC).

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Data sourced from SEC 13F institutional holdings filings. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of institutional filings. 13F filings are reported quarterly and may lag actual positions.

Last updated: May 21, 2026 at 06:02 UTC