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Equibles

CITADEL ADVISORS LLC

Position in ATEN — A10 Networks, Inc.

CIK 1423053 MIAMI, FL
Back to ATEN Full portfolio

Position in ATEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,483,446
-$8,400,696 QoQ
Shares Held
93,240
-81.9% QoQ
Ownership
0.128%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#89
of 312 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATEN Over Time

Shares Held

Position Value (USD)

Derivatives in ATEN

reported options exposure · as of Jun 30, 2026
CallValue
$1,202,992
CallShares
32,200
PutValue
$429,640
PutShares
11,500

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 Jun 30, 2026

CITADEL ADVISORS LLC holds $6,872,230,817 across 125 Software - Infrastructure names. ATEN ranks #68 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MSFT
Microsoft Corp
 3,770,405 $1,406,436,472
2 ORCL
Oracle Corp
 4,756,029 $696,996,049
3 PANW
Palo Alto Networks Inc
 1,499,125 $511,231,606
4 XYZ
Block, Inc.
 5,901,133 $448,486,108
5 FTNT
Fortinet, Inc.
 2,379,364 $365,517,897
6 OKTA
Okta, Inc.
 2,106,402 $287,418,552
7 DOCN
DigitalOcean Holdings, Inc.
 1,765,425 $277,224,687
8 PLTR
Palantir Technologies Inc.
 1,855,338 $216,462,283

All Filings in ATEN

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,202,992 32,200
2026-06-30 $429,640 11,500
2026-06-30 $3,483,446 93,240
2026-03-31 $11,884,142 514,020
2025-12-31 $2,689,162 152,016
2025-09-30 $243,210 13,400
2025-09-30 $279,510 15,400
2025-09-30 $6,366,892 350,793
2025-06-30 $253,485 13,100
2025-06-30 $4,268,338 220,586
2025-03-31 $277,780 17,000
2025-03-31 $163,400 10,000
2025-03-31 $6,354,560 388,896
2024-12-31 $7,142,953 388,204
2024-12-31 $263,120 14,300
2024-12-31 $75,440 4,100
2024-09-30 $189,164 13,100
2024-09-30 $216,600 15,000
2024-09-30 $8,775,620 607,730
2024-06-30 $319,935 23,100
2024-06-30 $94,180 6,800
2024-06-30 $9,510,268 686,662
2024-03-31 $199,874 14,600
2024-03-31 $83,509 6,100
2024-03-31 $2,532,608 184,997
2023-12-31 $345,054 26,200
2023-12-31 $40,827 3,100
2023-09-30 $102,204 6,800
2023-09-30 $306,612 20,400
2023-09-30 $154,582 10,285
2023-06-30 $572,744 39,256
2023-06-30 $291,800 20,000
2023-06-30 $421,651 28,900
2023-03-31 $91,391 5,900
2023-03-31 $1,400,852 90,436
2023-03-31 $57,313 3,700
2022-12-31 $264,417 15,900
2022-12-31 $109,758 6,600
2022-12-31 $3,315,522 199,370
2022-09-30 $3,769,382 284,053
2022-09-30 $836,010 63,000
2022-09-30 $139,335 10,500
2022-06-30 $975,308 67,824
2022-06-30 $802,404 55,800
2022-03-31 $174,375 12,500
2022-03-31 $3,808,600 273,018
2022-03-31 $398,970 28,600
2021-12-31 $396,262 23,900
2021-12-31 $247,042 14,900
2021-12-31 $3,823,281 230,596

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