National Mutual Insurance Federation of Agricultural Cooperatives has added 10,700 shares of $COST to their portfolio, per a new SEC 13F filing. This disclosure reflects the funds' holdings for the 06-30-2025 report period. You can see the fund's full portfolio on Quiver Quantitative, and also track the largest institutional owners of $COST.
COSTCO Hedge Fund Activity
We have seen 1,810 institutional investors add shares of COSTCO stock to their portfolio, and 1,688 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- GAMMA INVESTING LLC removed 8,150,472 shares (-99.9%) from their portfolio in Q2 2025, for an estimated $8,068,478,251
- KINGSTONE CAPITAL PARTNERS TEXAS, LLC added 2,358,859 shares (+418980.3%) to their portfolio in Q2 2025, for an estimated $2,335,128,878
- EVERETT HARRIS & CO /CA/ removed 851,949 shares (-100.0%) from their portfolio in Q1 2025, for an estimated $805,756,325
- BANK OF NEW YORK MELLON CORP removed 735,151 shares (-17.6%) from their portfolio in Q2 2025, for an estimated $727,755,380
- CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM removed 465,458 shares (-27.2%) from their portfolio in Q1 2025, for an estimated $440,220,867
- VANGUARD GROUP INC added 443,101 shares (+1.0%) to their portfolio in Q1 2025, for an estimated $419,076,063
- MARSHALL WACE, LLP added 442,970 shares (+429.7%) to their portfolio in Q1 2025, for an estimated $418,952,166
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
COSTCO Insider Trading Activity
COSTCO insiders have traded $COST stock on the open market 10 times in the past 6 months. Of those trades, 0 have been purchases and 10 have been sales.
Here’s a breakdown of recent trading of $COST stock by insiders over the last 6 months:
- JAMES C KLAUER (Executive Vice President) sold 4,000 shares for an estimated $3,924,280
- YORAM RUBANENKO (Executive Vice President) sold 4,000 shares for an estimated $3,899,852
- ROLAND MICHAEL VACHRIS (President and CEO) sold 3,600 shares for an estimated $3,351,600
- PATRICK J CALLANS (Executive Vice President) sold 3,000 shares for an estimated $3,008,298
- PIERRE RIEL (Executive Vice President) sold 2,000 shares for an estimated $2,028,294
- GARY MILLERCHIP (Executive Vice President) sold 1,100 shares for an estimated $1,034,006
- CLAUDINE ADAMO (Executive Vice President) sold 900 shares for an estimated $830,304
- CATON FRATES (Executive Vice President) sold 850 shares for an estimated $765,212
- SUSAN L DECKER has made 0 purchases and 2 sales selling 547 shares for an estimated $536,058.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
COSTCO Congressional Stock Trading
Members of Congress have traded $COST stock 8 times in the past 6 months. Of those trades, 1 have been purchases and 7 have been sales.
Here’s a breakdown of recent trading of $COST stock by members of Congress over the last 6 months:
- REPRESENTATIVE JEFFERSON SHREVE has traded it 2 times. They made 0 purchases and 2 sales worth up to $300,000 on 05/12, 03/31.
- REPRESENTATIVE BRUCE WESTERMAN has traded it 2 times. They made 1 purchase worth up to $15,000 on 03/03 and 1 sale worth up to $15,000 on 04/21.
- REPRESENTATIVE GREG LANDSMAN has traded it 4 times. They made 0 purchases and 4 sales worth up to $95,000 on 03/27, 02/26.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
COSTCO Analyst Ratings
Wall Street analysts have issued reports on $COST in the last several months. We have seen 7 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Telsey Advisory Group issued a "Outperform" rating on 08/07/2025
- JP Morgan issued a "Overweight" rating on 08/07/2025
- Evercore ISI Group issued a "Outperform" rating on 06/17/2025
- Loop Capital issued a "Buy" rating on 05/30/2025
- Morgan Stanley issued a "Overweight" rating on 05/30/2025
- Stifel issued a "Buy" rating on 03/20/2025
- Baird issued a "Outperform" rating on 03/07/2025
To track analyst ratings and price targets for COSTCO, check out Quiver Quantitative's $COST forecast page.
COSTCO Price Targets
Multiple analysts have issued price targets for $COST recently. We have seen 10 analysts offer price targets for $COST in the last 6 months, with a median target of $1080.0.
Here are some recent targets:
- Christopher Horvers from JP Morgan set a target price of $1160.0 on 08/07/2025
- Joseph Feldman from Telsey Advisory Group set a target price of $1100.0 on 08/07/2025
- Greg Melich from Evercore ISI Group set a target price of $1060.0 on 06/17/2025
- Laura Champine from Loop Capital set a target price of $1110.0 on 05/30/2025
- Scot Ciccarelli from Truist Securities set a target price of $1042.0 on 05/30/2025
- Simeon Gutman from Morgan Stanley set a target price of $1225.0 on 05/30/2025
- David Belinger from Mizuho set a target price of $975.0 on 04/11/2025
Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.
Check out Quiver Quantitative's $COST ticker page for more data.
