Form 13-F position report

MICROSOFT CORP

Reported by River Street Advisors LLC

MSFT CUSIP 594918104 Manager CIK 0001964897

Reported 17,946 shares, up 1,454 (8.8%) from the prior quarter.

Reported value 9.7%; share count 8.8% vs. the prior quarter.

Added
% of reported 13F value 1.97% This manager · Q2 2026
Shares 17,946 Quarter-end amount reported
Reported value $6,694,279 Fair value at quarter end
Consecutive quarters held 15 Through Q2 2026

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2022-12-31 2618216
2023-03-31 3159987
2023-06-30 3490816
2023-09-30 3357947
2023-12-31 4010413
2024-03-31 4854415
2024-06-30 5389927
2024-09-30 5273907
2024-12-31 5257517
2025-03-31 4928628
2025-06-30 6874879
2025-09-30 7291882
2025-12-31 6895090
2026-03-31 6104978
2026-06-30 6694279
2026-09-30 9518265

Quarterly position history

How this manager's reported quarter-end position changed over time.

16 quarters
Quarterly reported position history for MICROSOFT CORP held by River Street Advisors LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q3 2026 Added 18,558 +612 (3.4%) 2.94% $9,518,265 2026-10-22
Q2 2026 Added 17,946 +1,454 (8.8%) 1.97% $6,694,279 2026-07-21
Q1 2026 Added 16,492 +2,235 (15.7%) 2.06% $6,104,978 2026-04-21
Q4 2025 Added 14,257 +179 (1.3%) 2.58% $6,895,090 2026-01-26
Q3 2025 Added 14,078 +257 (1.9%) 2.83% $7,291,882 2025-10-22
Q2 2025 Added 13,821 +692 (5.3%) 2.96% $6,874,879 2025-07-21
Q1 2025 Added 13,129 +656 (5.3%) 2.44% $4,928,628 2025-04-21
Q4 2024 Added 12,473 +217 (1.8%) 2.69% $5,257,517 2025-01-24
Q3 2024 Added 12,256 +197 (1.6%) 2.86% $5,273,907 2024-11-06
Q2 2024 Added 12,059 +521 (4.5%) 3.31% $5,389,927 2024-08-13
Q1 2024 Added 11,538 +873 (8.2%) 3.28% $4,854,415 2024-04-17
Q4 2023 Added 10,665 +30 (0.3%) 3.2% $4,010,413 2024-01-30
Q3 2023 Added 10,635 +384 (3.7%) 3.17% $3,357,947 2023-10-26
Q2 2023 Reduced 10,251 -710 (-6.5%) 3.33% $3,490,816 2023-07-21
Q1 2023 Added 10,961 +44 (0.4%) 3.11% $3,159,987 2023-05-03
Q4 2022 New 10,917 +10,917 (0.0%) 2.8% $2,618,216 2023-02-08

Who else reported the position

6407 managers reported MICROSOFT CORP for Q2 2026.

Managers reporting MICROSOFT CORP in Q2 2026.
Manager Activity Shares Change % of reported 13F Reported value Tenure
BlackRock Inc Added 607,367,113 +14,038,542 3.37% $226,560,080,545 8 qtrs
VANGUARD CAPITAL MANAGEMENT LLC Added 485,192,007 +2,633,921 3.87% $180,986,322,452 2 qtrs
STATE STREET CORPORATION Added 315,653,206 +8,944,917 3.48% $117,744,958,902 53 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 189,632,090 +1,130,172 3.76% $70,566,596,581 53 qtrs
FMR LLC Reduced 185,960,066 -4,251,301 3.01% $69,366,824,194 53 qtrs
VANGUARD PORTFOLIO MANAGEMENT LLC Added 168,407,641 +916,793 2.83% $62,819,418,245 2 qtrs
JPMorgan Chase & Co Added 135,173,516 +8,044,517 2.76% $49,820,903,974 53 qtrs
MORGAN STANLEY Added 127,674,661 +2,793,373 2.52% $47,625,203,346 53 qtrs
NORGES BANK New 102,732,956 +102,732,956 3.82% $38,321,447,247 53 qtrs
Invesco Ltd Added 100,247,890 +1,500,606 2.96% $37,394,468,009 53 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2026
Filed
July 21, 2026
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
0
Shared
0
None
17,946

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.