Costco Wholesale Corp

COST

Exchange: Nasdaq
Industry: Retail-Variety Stores
SEC CIK: 0000909832

SEC filings (opens in a new tab)

No open-market purchases or sales by Costco Wholesale Corp insiders were filed in the last 90 days; 4,261 institutions reported holding it in 13F filings for Q2 2026, worth $301.8B in total; 4 superinvestors hold it, including Markel Group and Gardner Russo & Quinn.

13F holders, Q3 2024

Institutional positions in Costco Wholesale Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 3,591; +107 vs. Q2 2024
Shares held: 308.6M; +38.0M (+14.1%) vs. Q2 2024
Total value: $266.7B; +$37.1B (+16.2%) vs. Q2 2024
New holders: 191; 1,483 more added
Sold out: 84; 1,440 more reduced

43 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting COST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 3,591 institutions

Value heldQ3 2024: $266.7B

Institutions holding COST and their total value by quarter
Quarter	Holders	Value
Q2 2026	4,261	$301.8B
Q1 2026	4,275	$311.5B
Q4 2025	4,139	$272.0B
Q3 2025	3,942	$274.4B
Q2 2025	4,012	$302.3B
Q1 2025	3,953	$287.8B
Q4 2024	3,942	$279.6B
Q3 2024	3,591	$266.7B
Q2 2024	3,527	$258.3B
Q1 2024	3,420	$222.0B
Q4 2023	3,344	$201.0B
Q3 2023	3,078	$169.9B
Q2 2023	3,042	$162.0B
Q1 2023	2,944	$149.2B
Q4 2022	2,939	$137.2B
Q3 2022	2,826	$141.6B
Q2 2022	2,785	$143.4B
Q1 2022	2,863	$172.4B
Q4 2021	2,823	$170.2B
Q3 2021	2,463	$134.3B
Q2 2021	2,394	$119.0B
Q1 2021	2,359	$104.1B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2024.

Institutions holding COST in Q3 2024
Institution	Shares	Value	% of portfolio	Change in shares	Action
Pathway Financial Advisers, LLC	338,935	$382	0.00%	+338,489+75,894.4%	Added
Gordian Capital Singapore Pte Ltd	1	$887	0.00%	00.0%	Unchanged
Horizon Financial Services, LLC	2	$1.77K	0.00%	−23−92.0%	Reduced
SYSTM Wealth Solutions LLC	2	$1.77K	0.05%	−1,851−99.9%	Reduced
Broadwater Capital Management LLC	3	$2.66K	0.00%	00.0%	Unchanged
Horrell Capital Management, Inc.	3	$3.00K	0.00%	00.0%	Unchanged
McClarren Financial Advisors, Inc.	1,791	$3.00K	0.00%	−758−29.7%	Reduced
Quest Partners LLC	4	$3.55K	0.00%	−304−98.7%	Reduced
Sanctuary Wealth Management, L.L.C.	4	$3.55K	0.00%	00.0%	Unchanged
Altshuler Shaham Ltd	4	$3.55K	0.00%	+4	New
Burkett Financial Services, LLC	4	$3.55K	0.00%	+4	New
Perritt Capital Management Inc	4	$3.56K	0.00%	00.0%	Unchanged
FPC Investment Advisory, Inc.	5	$4.37K	0.00%	00.0%	Unchanged
McMahon Financial Advisors, LLC	5	$4.43K	0.00%	00.0%	Unchanged
WestEnd Advisors, LLC	5	$4.43K	0.00%	+1+25.0%	Added
TD Capital Management LLC	6	$5.48K	0.00%	00.0%	Unchanged
Pinpoint Asset Management Ltd	7	$6.21K	0.00%	+7	New
Disciplina Capital Management LLC	8	$7.29K	0.00%	−218−96.5%	Reduced
Lummis Asset Management, LP	10	$8.87K	0.01%	00.0%	Unchanged
Chesapeake Asset Management LLC	10	$8.87K	0.01%	+3+42.9%	Added
Keener Financial Planning LLC	11	$9.00K	0.01%	−11−50.0%	Reduced
NewSquare Capital LLC	10	$9.11K	0.00%	00.0%	Unchanged
One River Asset Management, LLC	11	$9.74K	0.01%	+11	New
Morgan Dempsey Capital Management LLC	11	$9.75K	0.00%	00.0%	Unchanged
Alaska Permanent Fund Corp	12	$10.6K	0.00%	00.0%	Unchanged
Claris Advisors, LLC	12	$10.6K	0.00%	+12	New
Longfellow Investment Management Co LLC	13	$11.5K	0.00%	00.0%	Unchanged
Peterson Financial Group, Inc.	13	$11.8K	0.05%	+13	New
Kathleen S. Wright Associates Inc.	15	$13.3K	0.01%	00.0%	Unchanged
PayPay Securities Corp	15	$13.3K	1.18%	+5+50.0%	Added
Financial Freedom, LLC	17	$15.3K	0.01%	−26−60.5%	Reduced
Insight Financial Services	19	$16.8K	0.01%	00.0%	Unchanged
Access Investment Management LLC	20	$17.7K	0.01%	00.0%	Unchanged
Fairway Wealth LLC	21	$18.2K	0.01%	−45−68.2%	Reduced
Partnership Wealth Management, LLC	23	$20.4K	0.01%	00.0%	Unchanged
Grayhawk Investment Strategies Inc.	24	$21.3K	0.03%	00.0%	Unchanged
Evergreen Private Wealth LLC	25	$22.2K	0.01%	00.0%	Unchanged
RE Dickinson Investment Advisors, LLC	26	$22.7K	0.01%	00.0%	Unchanged
Barrett & Company, Inc.	27	$23.9K	0.01%	−3−10.0%	Reduced
Quarry LP	27	$23.9K	0.01%	+6+28.6%	Added
Naples Money Management LLC	27	$23.9K	0.02%	+10+58.8%	Added
Slocum, Gordon & Co LLP	28	$24.8K	0.01%	−30−51.7%	Reduced
Studio Investment Management LLC	29	$25.7K	0.01%	00.0%	Unchanged
1620 Investment Advisors, Inc.	30	$26.2K	0.02%	+2+7.1%	Added
Live Oak Investment Partners	–	$26.6K	0.02%	–	–
New Age Alpha Advisors, LLC	31	$27.5K	0.02%	+18+138.5%	Added
DiNuzzo Private Wealth, Inc.	31	$27.5K	0.00%	−1−3.1%	Reduced
Heck Capital Advisors, LLC	33	$29.3K	0.00%	−12−26.7%	Reduced
Frazier Financial Advisors, LLC	34	$30.2K	0.02%	−14−29.2%	Reduced
Evolution Advisers, Inc.	36	$31.0K	0.02%	00.0%	Unchanged
Brown Shipley& Co Ltd	35	$31.0K	0.02%	00.0%	Unchanged
Authentikos Wealth Advisory, LLC	36	$31.9K	0.03%	−238−86.9%	Reduced
Lam Group, Inc.	38	$33.7K	0.02%	00.0%	Unchanged
CarsonAllaria Wealth Management, Ltd.	39	$34.8K	0.02%	+8+25.8%	Added
Rocky Mountain Advisers, LLC	40	$35.5K	0.01%	00.0%	Unchanged
Rogco, LP	41	$36.3K	0.01%	00.0%	Unchanged
West Financial Advisors, LLC	41	$36.3K	0.01%	00.0%	Unchanged
Redmont Wealth Advisors LLC	43	$38.1K	0.06%	00.0%	Unchanged
Cornerstone National Bank & Trust Co	43	$38.1K	0.02%	+43	New
Signature Resources Capital Management, LLC	43	$38.3K	0.03%	−192−81.7%	Reduced
Semmax Financial Advisors Inc.	42	$39.3K	0.01%	00.0%	Unchanged
Elequin Capital LP	45	$39.9K	0.00%	+13+40.6%	Added
Clear Investment Research, LLC	45	$39.9K	0.05%	+45	New
Morton Brown Family Wealth, LLC	45	$40.2K	0.01%	00.0%	Unchanged
Raffa Wealth Management, LLC	46	$40.8K	0.01%	00.0%	Unchanged
Unique Wealth Strategies, LLC	46	$40.8K	0.02%	−625−93.1%	Reduced
Ruedi Wealth Management, Inc.	47	$41.9K	0.01%	−12−20.3%	Reduced
SWAN Capital LLC	50	$44.3K	0.02%	00.0%	Unchanged
Aspect Partners, LLC	50	$44.3K	0.02%	+3+6.4%	Added
Bank & Trust Co	54	$47.9K	0.04%	−2−3.6%	Reduced
DSM Capital Partners LLC	55	$48.8K	0.00%	00.0%	Unchanged
Your Advocates Ltd., LLP	59	$52.3K	0.02%	00.0%	Unchanged
Knights of Columbus Asset Advisors LLC	61	$54.1K	0.00%	+56+1,120.0%	Added
ZynergyRetirementPlanningLLC	62	$55.0K	0.04%	00.0%	Unchanged
Mowery & Schoenfeld Wealth Management, LLC	65	$57.6K	0.09%	+65	New
Christopher J. Hasenberg, Inc	73	$65.0K	0.03%	+56+329.4%	Added
Atlantic Private Wealth, LLC	75	$66.5K	0.05%	+75	New
Avondale Wealth Management	78	$69.1K	0.04%	00.0%	Unchanged
Ransom Advisory, Ltd	78	$69.1K	0.03%	00.0%	Unchanged
Stephenson National Bank & Trust	78	$69.1K	0.02%	+18+30.0%	Added
VitalStone Financial, LLC	80	$70.9K	0.05%	+80	New
Lowe Wealth Advisors, LLC	81	$71.8K	0.03%	00.0%	Unchanged
Breakwater Investment Management	81	$71.8K	0.03%	00.0%	Unchanged
Pingora Partners LLC	84	$74.5K	0.05%	−36−30.0%	Reduced
Kings Path Partners LLC	84	$74.5K	0.03%	00.0%	Unchanged
Country Trust Bank	86	$76.2K	0.00%	00.0%	Unchanged
Clear Point Advisors Inc.	87	$77.0K	0.06%	00.0%	Unchanged
Iron Horse Wealth Management, LLC	87	$77.1K	0.03%	+15+20.8%	Added
Spectrum Wealth Counsel, LLC	88	$78.0K	0.01%	−478−84.5%	Reduced
Kiely Wealth Advisory Group, Inc.	87	$81.4K	0.05%	00.0%	Unchanged
XY Capital Ltd	93	$82.4K	0.04%	+93	New
E Fund Management (Hong Kong) Co., Ltd.	95	$84.0K	0.05%	+89+1,483.3%	Added
Bruce G. Allen Investments, LLC	98	$86.9K	0.07%	00.0%	Unchanged
Avion Wealth	99	$87.0K	0.02%	+2+2.1%	Added
Piscataqua Savings Bank	100	$88.7K	0.08%	+10+11.1%	Added
DHJJ Financial Advisors, Ltd.	100	$88.7K	0.04%	00.0%	Unchanged
South Dakota Investment Council	100	$89.0K	0.00%	00.0%	Unchanged
Cornerstone Planning Group LLC	107	$95.1K	0.03%	−5−4.5%	Reduced
Proffitt & Goodson Inc	110	$97.5K	0.02%	−8−6.8%	Reduced
Cranbrook Wealth Management, LLC	112	$99.3K	0.02%	+9+8.7%	Added