Form 13-F position report

MICROSOFT CORP

Reported by River Street Advisors LLC

Company profile Manager portfolio Source filing
MSFT CUSIP 594918104 Manager CIK 0001964897
Latest reported change

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.

Manager history

Quarterly position history

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

16 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
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
Institutional context

Who else reported the position

6407 managers reported MICROSOFT CORP for 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
A free account expands this comparison to 25 managers. Create free account
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.