Costello Asset Management
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Costello Asset Management’s Microsoft MSFT Stock Holding History

Costello Asset Management’s Portfolio MSFT Stock Details MSFT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$20M Sell
39,016
-483
-1% -$223K 6.02% 5
2026
Q2 		$14.7M Sell
39,499
-226
-0.6% -$91.4K 4.42% 6
2026
Q1 		$14.7M Buy
39,725
+1
+0% +$418 5.08% 5
2025
Q4 		$19.2M Buy
39,724
+1,500
+4% +$752K 6.35% 5
2025
Q3 		$19.8M Buy
38,224
+1,211
+3% +$618K 6.63% 4
2025
Q2 		$18.4M Sell
37,013
-471
-1% -$205K 6.92% 2
2025
Q1 		$14.1M Buy
37,484
+11,594
+45% +$4.73M 5.71% 3
2024
Q4 		$10.9M Buy
25,890
+2,701
+12% +$1.15M 7.22% 1
2024
Q3 		$10M Buy
23,189
+2,358
+11% +$1.01M 6.67% 1
2024
Q2 		$9.31M Buy
20,831
+68
+0.3% +$28.7K 6.94% 1
2024
Q1 		$8.74M Sell
20,763
-390
-2% -$158K 6.25% 1
2023
Q4 		$7.95M Sell
21,153
-613
-3% -$218K 6.6% 1
2023
Q3 		$6.87M Sell
21,766
-465
-2% -$154K 6.32% 3
2023
Q2 		$7.57M Sell
22,231
-372
-2% -$117K 6.48% 3
2023
Q1 		$6.52M Sell
22,603
-763
-3% -$195K 6.71% 2
2022
Q4 		$5.6M Sell
23,366
-200
-0.8% -$48K 5.05% 4
2022
Q3 		$5.49M Sell
23,566
-1,934
-8% -$511K 5.18% 4
2022
Q2 		$6.55M Sell
25,500
-1,169
-4% -$317K 5.66% 3
2022
Q1 		$8.22M Sell
26,669
-1,168
-4% -$351K 5.64% 3
2021
Q4 		$9.36M Sell
27,837
-459
-2% -$149K 5.72% 2
2021
Q3 		$7.98M Buy
28,296
+940
+3% +$273K 5.1% 4
2021
Q2 		$7.41M Sell
27,356
-363
-1% -$92.3K 4.86% 4
2021
Q1 		$6.54M Buy
27,719
+438
+2% +$102K 4.52% 4
2020
Q4 		$6.07M Buy
27,281
+282
+1% +$60.6K 4.59% 5
2020
Q3 		$5.68M Sell
26,999
-36
-0.1% -$7.56K 5% 5
2020
Q2 		$5.5M Buy
+27,035
New +$4.91M 5.41% 4
2019
Q3 		$3.83M Sell
27,580
-1,350
-5% -$186K 4.58% 6
2019
Q2 		$3.88M Buy
28,930
+100
+0.3% +$12.7K 4.41% 7
2019
Q1 		$3.4M Sell
28,830
-2,395
-8% -$261K 4.07% 8
2018
Q4 		$3.17M Buy
+31,225
New +$3.34M 4.11% 7

Other funds holding MSFT

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Daiwa Securities Group
Daiwa Securities Group Tokyo, Japan $53.6B AUM 32.29% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return
Bank Julius Baer & Co
Bank Julius Baer & Co Zurich, Switzerland $39.3B AUM 31.81% 1-Year Est. Return

Costello Asset Management's MSFT Position: Q3 2026 in Review

Costello Asset Management reduced its Microsoft (MSFT) stake by 1.2% in Q3 2026, selling an estimated $223K and leaving 39,016 shares worth $20M. The position accounts for 6.02% of the portfolio, ranked #5.

Costello Asset Management first reported a position in MSFT in Q4 2018 and has held it in 30 quarters since. 2,898 funds tracked by Wall St. Rank hold MSFT as of Q3 2026.

  • Costello Asset Management held 39,016 shares of Microsoft worth $20M as of Q3 2026.
  • Costello Asset Management sold 483 Microsoft shares in Q3 2026, an estimated $223K.
  • Microsoft made up 6.02% of Costello Asset Management's portfolio in Q3 2026, its #5 holding.
  • Costello Asset Management first reported a position in Microsoft in Q4 2018 and has held it in 30 quarters since.
  • 2,898 funds tracked by Wall St. Rank held Microsoft as of Q3 2026.

Based on Costello Asset Management's 13F filing for Q3 2026, filed 30 Oct 2026.