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PRIMECAP decreased COF position by 115,111 shares

Mar 28, 2026Last updated Apr 16, 2026

This StonkWhisper whale intelligence report documents significant institutional position changes in $COF 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.

PRIMECAP MANAGEMENT CO/CA/ AUM: $132.1B DECREASED

AUM: $132.1B · 319 holdings · Period: 2025-12-31

115,111 Share Change

382,970 Current Shares

$92.8B Current Value

0.07% Portfolio %

-23.1% Change %

Position Change Detail

Issuer CAPITAL ONE FINL CORP

Ticker COF

Shares 498,081 → 382,970 115,111

Value $105.9B → $92.8B

Portfolio Weight 0.07%

Change Type Decreased

Period of Report 2025-12-31

Other PRIMECAP Positions This Period

Ticker	Issuer	Change Type	Share Change	Value
WFC	WELLS FARGO CO NEW	Decreased	6,566,583	$779.2B
SONY	SONY GROUP CORP	Decreased	6,140,660	$1492.5B
NWL	NEWELL BRANDS INC	Decreased	5,309,046	$32.4B
OPTU	ALTICE USA INC	Exited	4,869,860	—
MU	MICRON TECHNOLOGY INC	Decreased	4,860,499	$7076.7B
CHV	CHEVRON CORP NEW	Decreased	4,037,474	$354.4B
NFLX	NETFLIX INC	Increased	+3,826,870	$377.2B
ELAN	ELANCO ANIMAL HEALTH INC	Decreased	3,744,068	$1045.8B
INTC	INTEL CORP	Decreased	3,273,242	$2809.3B
AZN	ASTRAZENECA PLC	Decreased	2,942,710	$3393.6B

Other Whales Moving COF This Period

Manager	Change Type	Share Change
Viking Global	Decreased	4,436,189
Dodge & Cox	Decreased	2,944,850
Capital Research	Decreased	2,538,515
ClearBridge	Increased	+1,981,535
Harris (Oakmark)	Increased	+1,804,224
Point72	Decreased	967,067
DE Shaw	Increased	+576,719
Fisher Investments	Decreased	358,865
Capital World	Decreased	315,148
Third Point	Decreased	285,000

View all sentiment, news, and whale activity for COF (CAPITAL ONE FINL CORP).

Track PRIMECAP and other whale moves in real time on The Wire →

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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: April 16, 2026 at 06:01 UTC