Institutional 13F data
D. E. Shaw & Co., Inc. 13F
See 3,032 stock and ETF positions for Q1 2026, including 1,525 new or increased positions and 1,856 reductions or exits, with the original SEC filing. Put and call options are excluded.
13F filing follow-along calculator
If KRW 1,000,000 followed the new and increased positions
Checking current prices and calculating the KRW 1,000,000 result.
D. E. Shaw & Co., Inc. 13F top holdings
Q1 2026 · 3,032 stock & ETF positions · Filed 2026-05-15 · Data updated 2026-07-07
View original SEC filings ↗Ranked by quarter-end stock and ETF value reported on Form 13F. Put and call options are excluded. These are not current market values or execution prices.
- Reported stock & ETF value
- $130.38B
- Top 10 concentration
- 14.4%
- Reported value
- $2.56B
- Portfolio weight
- 2.16%
Quarterly change: decreased -36.9%
- Reported value
- $2.42B
- Portfolio weight
- 1.46%
Quarterly change: increased +89.5%
- Reported value
- $2.28B
- Portfolio weight
- 1.92%
Quarterly change: decreased -10.2%
- Reported value
- $1.97B
- Portfolio weight
- 1.66%
Quarterly change: increased +76.5%
- Reported value
- $1.77B
- Portfolio weight
- 1.49%
Quarterly change: increased +28.5%
- Reported value
- $1.67B
- Portfolio weight
- 1.01%
Quarterly change: decreased -11.3%
- Reported value
- $1.62B
- Portfolio weight
- 1.36%
Quarterly change: increased +87.5%
#8BSXBOSTON SCIENTIFIC CORP
- Reported value
- $1.53B
- Portfolio weight
- 1.28%
Quarterly change: increased +116.1%
- Reported value
- $1.48B
- Portfolio weight
- 0.89%
Quarterly change: decreased -38.5%
- Reported value
- $1.43B
- Portfolio weight
- 1.20%
Quarterly change: increased +143.6%
- Reported value
- $1.24B
- Portfolio weight
- 1.04%
Quarterly change: increased +49.6%
- Reported value
- $1.24B
- Portfolio weight
- 1.04%
Quarterly change: increased +9.4%
Largest new or increased positions
- Reported value
- $2.42B
- Portfolio weight
- 1.46%
Quarterly change: increased +89.5%
- Reported value
- $1.97B
- Portfolio weight
- 1.66%
Quarterly change: increased +76.5%
- Reported value
- $1.77B
- Portfolio weight
- 1.49%
Quarterly change: increased +28.5%
- Reported value
- $1.62B
- Portfolio weight
- 1.36%
Quarterly change: increased +87.5%
#5BSXBOSTON SCIENTIFIC CORP
- Reported value
- $1.53B
- Portfolio weight
- 1.28%
Quarterly change: increased +116.1%
- Reported value
- $1.43B
- Portfolio weight
- 1.20%
Quarterly change: increased +143.6%
- Reported value
- $1.24B
- Portfolio weight
- 1.04%
Quarterly change: increased +49.6%
- Reported value
- $1.24B
- Portfolio weight
- 1.04%
Quarterly change: increased +9.4%
Latest 13F filing snapshot
- Reporting period
- 2026-03-31
- Filed
- 2026-05-15
- Stock & ETF positions
- 3,032
- New or increased
- 1,525
- Reduced or exited
- 1,856
- Unchanged
- 180
Top reported buys
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Counts cover unique stock and ETF positions and exclude put and call options, so they can differ from the SEC information-table row count. Form 13F reports quarter-end holdings and does not reveal every trade date or execution price.
View original SEC filings ↗Detailed changes for published stocks
2026-03-31 · ALAB · decreased -33.0%
- Shares
- 1,834,161
- Share change
- -903,393
- Reported value
- $201,024,046
- Filed
- 2026-05-15
ALABSEC EDGAR ↗2026-03-31 · AMR · decreased -34.9%
- Shares
- 152,097
- Share change
- -81,539
- Reported value
- $31,220,951
- Filed
- 2026-05-15
AMRSEC EDGAR ↗2026-03-31 · ARM · decreased -33.3%
- Shares
- 1,290,920
- Share change
- -644,492
- Reported value
- $195,290,377
- Filed
- 2026-05-15
ARMSEC EDGAR ↗2026-03-31 · ATOM · increased +1567.9%
- Shares
- 975,623
- Share change
- 917,129
- Reported value
- $3,717,124
- Filed
- 2026-05-15
ATOMSEC EDGAR ↗2026-03-31 · AUPH · increased +2.7%
- Shares
- 1,572,983
- Share change
- 41,354
- Reported value
- $23,311,608
- Filed
- 2026-05-15
AUPHSEC EDGAR ↗2026-03-31 · AUR · decreased -14.9%
- Shares
- 29,335,125
- Share change
- -5,136,232
- Reported value
- $120,860,715
- Filed
- 2026-05-15
AURSEC EDGAR ↗2026-03-31 · CAR · decreased -60.4%
- Shares
- 367,325
- Share change
- -560,263
- Reported value
- $53,574,352
- Filed
- 2026-05-15
CARSEC EDGAR ↗2026-03-31 · CRCL · increased +1882.8%
- Shares
- 4,244,025
- Share change
- 4,029,983
- Reported value
- $404,922,425
- Filed
- 2026-05-15
CRCLSEC EDGAR ↗2026-03-31 · EXTR · increased +2.6%
- Shares
- 1,470,448
- Share change
- 37,263
- Reported value
- $22,174,356
- Filed
- 2026-05-15
EXTRSEC EDGAR ↗2026-03-31 · GCO · decreased -21.7%
- Shares
- 285,126
- Share change
- -79,020
- Reported value
- $8,265,802
- Filed
- 2026-05-15
GCOSEC EDGAR ↗2026-03-31 · HOOD · increased +30.0%
- Shares
- 8,222,169
- Share change
- 1,897,424
- Reported value
- $569,796,311
- Filed
- 2026-05-15
HOODSEC EDGAR ↗2026-03-31 · KMX · decreased -17.7%
- Shares
- 3,252,317
- Share change
- -699,466
- Reported value
- $135,231,341
- Filed
- 2026-05-15
KMXSEC EDGAR ↗2026-03-31 · RDW · new position
- Shares
- 2,447,881
- Share change
- 2,447,881
- Reported value
- $20,806,989
- Filed
- 2026-05-15
RDWSEC EDGAR ↗2026-03-31 · RKLB · decreased -33.0%
- Shares
- 5,445,261
- Share change
- -2,681,994
- Reported value
- $349,694,662
- Filed
- 2026-05-15
RKLBSEC EDGAR ↗2026-03-31 · SOFI · increased +1.9%
- Shares
- 54,555,908
- Share change
- 1,017,235
- Reported value
- $866,347,819
- Filed
- 2026-05-15
SOFISEC EDGAR ↗2026-03-31 · UA · decreased -12.5%
- Shares
- 2,838,717
- Share change
- -405,531
- Reported value
- $16,436,172
- Filed
- 2026-05-15
UASEC EDGAR ↗