Baird Financial Group
COST icon

Baird Financial Group’s Costco COST Stock Holding History

Baird Financial Group’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
Q1 		$613M Buy
615,148
+17,038
+3% +$16.6M 0.96% 25
2025
Q4 		$516M Buy
598,110
+5,408
+0.9% +$4.9M 0.8% 33
2025
Q3 		$549M Sell
592,702
-8,867
-1% -$8.5M 0.88% 26
2025
Q2 		$596M Sell
601,569
-3,604
-0.6% -$3.58M 1.04% 22
2025
Q1 		$572M Sell
605,173
-10,120
-2% -$9.87M 1.1% 18
2024
Q4 		$564M Buy
615,293
+4,518
+0.7% +$4.19M 1.08% 17
2024
Q3 		$541M Sell
610,775
-14,797
-2% -$12.8M 1.05% 16
2024
Q2 		$532M Buy
625,572
+4,574
+0.7% +$3.57M 1.1% 14
2024
Q1 		$455M Sell
620,998
-9,277
-1% -$6.62M 0.95% 14
2023
Q4 		$416M Buy
630,275
+122,053
+24% +$72.3M 0.95% 15
2023
Q3 		$287M Buy
508,222
+3,593
+0.7% +$1.98M 0.78% 21
2023
Q2 		$272M Sell
504,629
-99,326
-16% -$50.3M 0.72% 25
2023
Q1 		$300M Sell
603,955
-860
-0.1% -$422K 0.74% 25
2022
Q4 		$276M Sell
604,815
-77,198
-11% -$37.7M 0.73% 27
2022
Q3 		$322M Sell
682,013
-3,679
-0.5% -$1.91M 0.95% 17
2022
Q2 		$329M Sell
685,692
-20,931
-3% -$10.6M 0.91% 18
2022
Q1 		$407M Buy
706,623
+2,118
+0.3% +$1.11M 1.01% 16
2021
Q4 		$400M Buy
704,505
+1,710
+0.2% +$876K 0.94% 16
2021
Q3 		$316M Buy
702,795
+9,028
+1% +$3.97M 0.81% 17
2021
Q2 		$275M Buy
693,767
+15,203
+2% +$5.75M 0.71% 23
2021
Q1 		$239M Buy
678,564
+130,483
+24% +$45.4M 0.67% 26
2020
Q4 		$207M Buy
548,081
+20,599
+4% +$7.7M 0.62% 28
2020
Q3 		$187M Buy
527,482
+18,187
+4% +$6.11M 0.64% 28
2020
Q2 		$154M Buy
509,295
+15,688
+3% +$4.77M 0.58% 32
2020
Q1 		$141M Buy
493,607
+17,744
+4% +$5.38M 0.64% 31
2019
Q4 		$140M Buy
475,863
+7,767
+2% +$2.31M 0.5% 43
2019
Q3 		$135M Sell
468,096
-6,385
-1% -$1.8M 0.53% 38
2019
Q2 		$125M Buy
474,481
+97,461
+26% +$24.3M 0.49% 43
2019
Q1 		$91.3M Buy
377,020
+12,986
+4% +$2.84M 0.53% 34
2018
Q4 		$74.2M Buy
364,034
+28,194
+8% +$6.3M 0.5% 37
2018
Q3 		$78.8M Sell
335,840
-14,692
-4% -$3.31M 0.49% 35
2018
Q2 		$73.3M Buy
350,532
+15,671
+5% +$3.1M 0.5% 37
2018
Q1 		$63.1M Sell
334,861
-473
-0.1% -$89.2K 0.44% 48
2017
Q4 		$62.4M Buy
335,334
+28,864
+9% +$4.98M 0.44% 45
2017
Q3 		$50.4M Buy
306,470
+15,039
+5% +$2.36M 0.38% 62
2017
Q2 		$46.6M Buy
291,431
+7,586
+3% +$1.31M 0.37% 67
2017
Q1 		$47.6M Buy
283,845
+4,242
+2% +$711K 0.38% 60
2016
Q4 		$44.8M Buy
279,603
+30,440
+12% +$4.65M 0.39% 59
2016
Q3 		$38M Buy
249,163
+4,196
+2% +$678K 0.34% 79
2016
Q2 		$39.6M Buy
244,967
+3,954
+2% +$599K 0.36% 72
2016
Q1 		$38M Buy
241,013
+5,749
+2% +$871K 0.36% 76
2015
Q4 		$38M Buy
235,264
+19,520
+9% +$3.08M 0.38% 65
2015
Q3 		$31.2M Buy
215,744
+39,350
+22% +$5.61M 0.33% 86
2015
Q2 		$23.8M Buy
+176,394
New +$25.4M 0.23% 128

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Baird Financial Group's COST Position: Q1 2026 in Review

Baird Financial Group increased its Costco (COST) stake by 2.8% in Q1 2026, buying an estimated $16.6M and bringing the position to 615,148 shares worth $613M. The position accounts for 0.96% of the portfolio, ranked #25.

Baird Financial Group first reported a position in COST in Q2 2015 and has held it in 44 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Baird Financial Group held 615,148 shares of Costco worth $613M as of Q1 2026.
  • Baird Financial Group bought 17,038 Costco shares in Q1 2026, an estimated $16.6M.
  • Costco made up 0.96% of Baird Financial Group's portfolio in Q1 2026, its #25 holding.
  • Baird Financial Group first reported a position in Costco in Q2 2015 and has held it in 44 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Baird Financial Group's 13F filing for Q1 2026, filed 14 May 2026.