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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Whale Rock Capital
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Whale Rock Capital

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  • Hedge Fund · CIK 0001387322
  • Tech-Heavy
  • Concentrated
  • Mid-Size Fund

Whale Rock Capital, a hedge fund overseeing $7.82B in disclosed equity holdings (SEC CIK 0001387322). The latest portfolio (2025Q4) discloses 32 positions across 5 sectors, with the largest positions in GOOGL, CLS and APP. On a mark-to-market basis the tracked portfolio has returned 161.3% since 2016Q1. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Whale's filingsView holdings↓
Portfolio
$7.82B
Positions
32
Quarter
2025Q4
Filings tracked
40
Since filing+161.3%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Not enough filing history to compute mark-to-market returns for Whale Rock Capital.

We need at least one year of portfolio coverage with priceable positions.

Performance overview

We mark Whale Rock Capital's disclosed portfolio to current market prices and compare its growth against the S&P 500 (SPY). Whale’s portfolio is 161.3% since 2016Q1.

Portfolio growth vs SPY
Rebased to 100 at 2021Q2 · through 2025Q4
Whale Rock Capital
+373.6%
SPY
+69.5%
Alpha
+304.1pp
281482683875072021Q22023Q32025Q4
Portfolio line is the GIPS-compliant time-weighted return chain-linked across the manager's quarterly 13F filings — unaffected by capital flows. Quarters with insufficient held-through coverage are skipped, which can briefly flatten the line.
Capital flow per quarter
BuysSellsNet
+$6.60B+$3.30B$0-$3.30B-$6.60B'20Q2'20Q3'20Q4'21Q1'21Q2'21Q3'21Q4'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1
Latest · 2024Q1
+$406M
Lifetime buys
$39.56B
Lifetime sells
$47.87B
Portfolio over time
AUMPositions
$0$5.06B$10.11B$15.32B6933'20Q2'22Q1'24Q1
QoQ AUM
+20.3%
16Q lifetime AUM
-46.3%
QoQ positions
-5
16Q lifetime positions
-9
Position concentration
33 positions
Top 1
11%
of book
  • Top 111%$742.7MNVDA
  • Top 2-531%$2.11BAMZN, META, MSFT
  • Top 6-1019%$1.31BCRM, DUOL, DKNG
  • Top 11-2023%$1.56BAPP, MRVL, TOST
  • Rest15%$1.00BRest of port