CenterBook Partners
CenterBook Partners reported 855 stocks worth $2.2B in its 13F filing for Q3 2026, filed Nov 2, 2026. Its largest holdings are AMZN (1.5%), META (1.2%) and GOOGL (1.2%). Compared with Q2 2026, the fund opened new positions in LIN, COST and SNDK, added to MU, SNOW and TKO, trimmed AMZN, META and GOOGL and sold out of ECHO, ROST and WEAV.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  AMZN Amazon Com Inc | $32.1M | 1.5% | 129K | −81K (−39%) | 8 of 8 | |
| 2 |  META Meta Platforms Inc | $26.9M | 1.2% | 37K | −39K (−51%) | 8 of 8 | |
| 3 |  GOOGL Alphabet Inc | $25.8M | 1.2% | 75K | −53K (−42%) | 8 of 8 | |
| 4 |  NVDA Nvidia Corporation | $25M | 1.1% | 109K | −69K (−39%) | 8 of 8 | |
| 5 |  MSFT Microsoft Corp | $24.1M | 1.1% | 47K | −58K (−55%) | 8 of 8 | |
| 6 |  TSM Taiwan Semiconductor Mfg Ltd | $23.9M | 1.1% | 52K | −19K (−27%) | 8 of 8 | |
| 7 |  AAPL Apple Inc | $21.6M | 1.0% | 65K | −33K (−34%) | 8 of 8 | |
| 8 |  MU Micron Technology Inc | $21.1M | 1.0% | 20K | +4,656 (+31%) | 5 of 8 | |
| 9 |  BRK.B Berkshire Hathaway Inc Del | $20.3M | 0.9% | 41K | −16K (−28%) | 8 of 8 | |
| 10 |  SNOW Snowflake Inc | $20.1M | 0.9% | 59K | +33K (+123%) | 7 of 8 |
Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q2 2026, gone in Q3 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 ECHO Echostar Corp | $13.7M | 135K |
 ROST Ross Stores Inc | $13.5M | 64K |
 WEAV Weave Communications Inc | $9.9M | 1.6M |
URANIUM RTY CORP | $9.7M | 3.5M |
 GPCR Structure Therapeutics Inc | $7.9M | 148K |
🔒 Free account: see all 30.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q3 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Nov 2, 2026 | 13F-HR | Q3 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →CenterBook Partners 13F FAQ
What does CenterBook Partners own?
CenterBook Partners reported 855 stocks worth $2.2B in its 13F filing for Q3 2026, filed Nov 2, 2026. Its largest holdings are AMZN (1.5%), META (1.2%) and GOOGL (1.2%). The table above lists every position in the filing (the top 10 without an account).
What did CenterBook Partners buy and sell in Q3 2026?
Compared with Q2 2026: 382 new positions, 257 added to, 216 trimmed and 220 sold out. New positions include LIN, COST and SNDK. It sold all of ECHO, ROST and WEAV.
When will CenterBook Partners file its next 13F?
Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.
How much is CenterBook Partners's portfolio worth?
The Q3 2026 filing reports $2.2B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.