Security Financial Services’s Costco COST Stock Holding History

Security Financial Services’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-264	Closed	-$263K	–	207
2026 Q1	$263K	Sell	264 -220	-45%	-$214K	0.04%	169
2025 Q4	$417K	Sell	484 -28	-5%	-$25.4K	0.07%	146
2025 Q3	$474K	Buy	512 +23	+5%	+$22K	0.08%	126
2025 Q2	$484K	Buy	489 +46	+10%	+$45.7K	0.09%	112
2025 Q1	$419K	Buy	443 +17	+4%	+$16.6K	0.08%	114
2024 Q4	$390K	Buy	426 +28	+7%	+$26K	0.08%	115
2024 Q3	$353K	Sell	398 -25	-6%	-$21.7K	0.07%	117
2024 Q2	$360K	Buy	423 +9	+2%	+$7.02K	0.08%	116
2024 Q1	$303K	Buy	414 +39	+10%	+$27.8K	0.07%	140
2023 Q4	$248K	Buy	375 +5	+1%	+$2.96K	0.06%	147
2023 Q3	$209K	Sell	370 -17	-4%	-$9.38K	0.06%	157
2023 Q2	$208K	Buy	+387	New	+$196K	0.06%	146

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Security Financial Services's COST Position: Q2 2026 in Review

Security Financial Services sold out of Costco (COST) in Q2 2026, closing a stake of 264 shares — an estimated $263K sold.

Security Financial Services first reported a position in COST in Q2 2023 and held it in 12 quarters. The position peaked at $484K in Q2 2025. 1,731 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Security Financial Services reported no remaining Costco position as of Q2 2026 after selling out during the quarter.
Security Financial Services sold 264 Costco shares in Q2 2026, an estimated $263K.
Security Financial Services first reported a position in Costco in Q2 2023 and held it in 12 quarters.
Security Financial Services's Costco position peaked at $484K in Q2 2025.
1,731 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Security Financial Services's 13F filing for Q2 2026, filed 15 Jul 2026.