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Equibles

Parallax Volatility Advisers, L.P.

Position in CSCO — Cisco Systems, Inc.

CIK 1521001 San Francisco, CA
Back to CSCO Full portfolio

Position in CSCO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$27,527,808
+$27,527,808 QoQ
Shares Held
234,359
Ownership
0.006%
of shares outstanding
% of Portfolio
1.35%
of 13F equity value
Holder Rank
#507
of 4,033 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSCO Over Time

Shares Held

Position Value (USD)

Derivatives in CSCO

reported options exposure · as of Jun 30, 2026
CallValue
$31,338,328
CallShares
266,800
PutValue
$26,087,866
PutShares
222,100

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 Communication Equipment

Technology · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $33,649,563 across 4 Communication Equipment names. CSCO ranks #1 (81.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CSCO
Cisco Systems, Inc.
This page 		234,359 $27,527,808
2 LITE
Lumentum Holdings Inc.
 3,475 $2,981,758
3 ASTS
AST SpaceMobile, Inc.
 20,844 $1,852,197
4 HPE
Hewlett Packard Enterprise Co
 28,548 $1,287,800

All Filings in CSCO

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $31,338,328 266,800
2026-06-30 $27,527,808 234,359
2026-06-30 $26,087,866 222,100
2026-03-31 $21,911,416 282,400
2026-03-31 $20,429,447 263,300
2025-12-31 $21,915,035 284,500
2025-12-31 $13,184,608 171,162
2025-12-31 $75,913,065 985,500
2025-09-30 $14,299,780 209,000
2025-09-30 $61,961,152 905,600
2025-06-30 $8,129,323 117,171
2025-06-30 $55,767,644 803,800
2025-06-30 $22,007,336 317,200
2025-03-31 $40,691,574 659,400
2025-03-31 $68,195,721 1,105,100
2024-12-31 $63,568,960 1,073,800
2024-12-31 $31,938,400 539,500
2024-12-31 $177 3
2024-09-30 $124,289,988 2,335,400
2024-09-30 $41,777,700 785,000
2024-06-30 $68,100,834 1,433,400
2024-06-30 $34,782,071 732,100
2024-03-31 $24,570,693 492,300
2024-03-31 $92,073,968 1,844,800
2023-12-31 $160,795,056 3,182,800
2023-12-31 $64,044,204 1,267,700
2023-09-30 $131,174,400 2,440,000
2023-09-30 $72,957,696 1,357,100
2023-06-30 $140,065,354 2,707,100
2023-06-30 $60,339,188 1,166,200
2023-03-31 $84,975,912 1,625,400
2023-03-31 $10,852,700 207,588
2023-03-31 $64,722,640 1,238,000
2022-12-31 $127,108,284 2,668,100
2022-12-31 $6,118,214 128,426
2022-12-31 $48,921,516 1,026,900
2022-09-30 $34,440 861
2022-09-30 $51,120,000 1,278,000
2022-09-30 $106,808,000 2,670,200
2022-06-30 $68,710,096 1,611,400
2022-06-30 $11,129 261
2022-06-30 $63,571,976 1,490,900
2022-03-31 $62,674,240 1,124,000
2022-03-31 $14,553 261
2022-03-31 $70,285,480 1,260,500
2021-12-31 $144,559,644 2,281,200
2021-12-31 $58,433,477 922,100
2021-12-31 $26,921,096 424,824
2021-09-30 $165,091,633 3,033,100
2021-09-30 $10,068,461 184,980

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