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Equibles

CITADEL ADVISORS LLC

Position in MSFT — Microsoft Corp

CIK 1423053 MIAMI, FL
Back to MSFT Full portfolio

Position in MSFT

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$976,554,360
-$601,695,500 QoQ
Shares Held
2,638,124
-19.2% QoQ
Ownership
0.036%
of shares outstanding
% of Portfolio
0.76%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MSFT Over Time

Shares Held

Position Value (USD)

Derivatives in MSFT

reported options exposure · as of Mar 31, 2026
CallValue
$7,023,901,716
CallShares
18,974,800
PutValue
$3,910,290,795
PutShares
10,563,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $5,509,171,804 across 118 Software - Infrastructure names. MSFT ranks #1 (17.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MSFT
Microsoft Corp
This page 		2,638,124 $976,554,360
2 NET
Cloudflare, Inc.
 1,941,142 $400,535,239
3 XYZ
Block, Inc.
 6,287,222 $378,365,019
4 ORCL
Oracle Corp
 2,302,838 $338,770,498
5 PLTR
Palantir Technologies Inc.
 2,015,600 $294,841,967
6 PANW
Palo Alto Networks Inc
 1,823,683 $292,372,858
7 OKTA
Okta, Inc.
 3,401,709 $267,748,514
8 TWLO
Twilio Inc
 1,930,352 $242,876,887

All Filings in MSFT

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $7,023,901,716 18,974,800
2026-03-31 $3,910,290,795 10,563,500
2026-03-31 $976,554,360 2,638,124
2025-12-31 $3,536,374,526 7,312,300
2025-12-31 $6,049,699,304 12,509,200
2025-12-31 $1,578,249,860 3,263,409
2025-09-30 $3,927,925,620 7,583,600
2025-09-30 $2,055,156,194 3,967,866
2025-09-30 $6,947,470,530 13,413,400
2025-06-30 $5,372,326,446 10,800,600
2025-06-30 $985,239,385 1,980,739
2025-06-30 $3,470,280,347 6,976,700
2025-03-31 $42,837,254 114,114
2025-03-31 $4,219,496,217 11,240,300
2025-03-31 $2,849,623,029 7,591,100
2024-12-31 $6,691,101,750 15,874,500
2024-12-31 $399,681,473 948,236
2024-12-31 $4,843,582,950 11,491,300
2024-09-30 $4,119,390,990 9,573,300
2024-09-30 $544,129,409 1,264,535
2024-09-30 $6,013,356,440 13,974,800
2024-06-30 $4,504,630,270 10,078,600
2024-06-30 $6,099,794,820 13,647,600
2024-06-30 $555,600,416 1,243,093
2024-03-31 $6,305,667,216 14,987,800
2024-03-31 $1,254,641,312 2,982,129
2024-03-31 $5,554,219,224 13,201,700
2023-12-31 $6,010,322,528 15,983,200
2023-12-31 $1,594,704,415 4,240,784
2023-12-31 $6,576,037,104 17,487,600
2023-09-30 $5,261,089,650 16,662,200
2023-09-30 $1,590,646,196 5,037,676
2023-09-30 $5,807,274,000 18,392,000
2023-06-30 $1,159,924,871 3,406,134
2023-06-30 $5,466,143,756 16,051,400
2023-06-30 $5,705,066,620 16,753,000
2023-03-31 $5,069,063,580 17,582,600
2023-03-31 $393,561,501 1,365,111
2023-03-31 $4,657,803,630 16,156,100
2022-12-31 $5,409,739,650 22,557,500
2022-12-31 $336,710,157 1,404,012
2022-12-31 $3,568,041,960 14,878,000
2022-09-30 $3,089,604,820 13,265,800
2022-09-30 $5,705,630,780 24,498,200
2022-09-30 $411,594,387 1,767,258
2022-06-30 $349,058,166 1,359,102
2022-06-30 $3,007,453,617 11,709,900
2022-06-30 $5,332,535,607 20,762,900
2022-03-31 $114,554,121 371,555
2022-03-31 $4,089,423,840 13,264,000

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