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Parallax Volatility Advisers, L.P. CRWD holdings history

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CROWDSTRIKE HOLDINGS INC - A · CUSIP 22788C105 · CIK 1521001

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, Parallax Volatility Advisers, L.P. reported 22.88K CRWD (shares), valued at $17.46M, or 0.65% of its reported non-derivative portfolio. Filed 2026-08-14.

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Portfolio weight and quantity history
Reported portfolio weight
0.65%
Shares
22.88K
22,875
Reported value
$17.46M
USD

Shares increased 1035.24%; reported value increased 2119.06%, and weight changed +0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20260.65%22,875SEC filing ↗Filed Aug 14, 2026
Q1 20260.03%2,015SEC filing ↗Filed May 15, 2026
Q4 20251.44%98,359SEC filing ↗Filed Feb 17, 2026
Q3 20251.36%93,680SEC filing ↗Filed Nov 14, 2025
Q2 20250.74%36,119SEC filing ↗Filed Aug 14, 2025
Q1 20251.25%110,022SEC filing ↗Filed May 15, 2025
Q4 20240.22%28,860SEC filing ↗Filed Feb 14, 2025
Q3 20241.28%175,717SEC filing ↗Filed Nov 14, 2024
Q2 20242.46%252,486SEC filing ↗Filed Aug 14, 2024
Q1 20241.94%212,127SEC filing ↗Filed May 15, 2024
Q4 20230.18%25,874SEC filing ↗Filed Feb 14, 2024

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q4 20230.18%25,874$6.61MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Feb 14, 2024
Q1 20241.94%212,127$68.01MShares increased 719.85%; reported value increased 929.43%, and weight changed +1.76 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 15, 2024
Q2 20242.46%252,486$96.75MShares increased 19.03%; reported value increased 42.27%, and weight changed +0.52 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 14, 2024
Q3 20241.28%175,717$49.28MShares decreased 30.41%; reported value decreased 49.06%, and weight changed -1.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 14, 2024
Q4 20240.22%28,860$9.87MShares decreased 83.58%; reported value decreased 79.96%, and weight changed -1.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 14, 2025
Q1 20251.25%110,022$38.79MShares increased 281.23%; reported value increased 292.84%, and weight changed +1.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 15, 2025
Q2 20250.74%36,119$18.40MShares decreased 67.17%; reported value decreased 52.58%, and weight changed -0.51 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 14, 2025
Q3 20251.36%93,680$45.94MShares increased 159.36%; reported value increased 149.72%, and weight changed +0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 14, 2025
Q4 20251.44%98,359$46.11MShares increased 4.99%; reported value increased 0.37%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 17, 2026
Q1 20260.03%2,015$786.68KShares decreased 97.95%; reported value decreased 98.29%, and weight changed -1.41 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 15, 2026
Q2 20260.65%22,875$17.46MShares increased 1035.24%; reported value increased 2119.06%, and weight changed +0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 14, 2026
Parallax Volatility Advisers, L.P. · CROWDSTRIKE HOLDINGS INC - A

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.