ONCE CAPITAL MANAGEMENT, LLC
Follow13F filer, CIK 1712892, NEW YORK, NY
ONCE CAPITAL MANAGEMENT, LLC reported $364,287,475 across 17 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-05. Its ten largest share positions make up 86.72% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001415889-25-021048
- Period
- 2025-06-30
- Reported value
- $364M
- Holdings
- 17
- Top 10 weight
- 86.72%
- New
- 2
- Sold out
- 2
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| RKLBnew | +541,000 | $19.4M |
| SMRadded | +61,400 | $2.43M |
| TSLAadded | +7,500 | $2.38M |
| NOWadded | +2,000 | $2.06M |
| ASTSadded | +40,000 | $1.87M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| ROCKET LAB USA INCexited | -486,000 | -$8.69M |
| QLDexited | -43,000 | -$3.82M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q2 2025
Share positions as resolved from 13F-HR 0001415889-25-021048, largest first. % of portfolio is the value over $323,253,475, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| NVDANVIDIA CORPORATION | 559,000 | $88.3M | 27.32% | +7,000 | Timeline | ||
| ASTSAST SPACEMOBILE INC | 690,500 | $32.3M | 9.98% | +40,000 | Timeline | ||
| SPOTSPOTIFY TECHNOLOGY S A | 40,100 | $30.8M | 9.52% | 0 | Timeline | ||
| CRWDCROWDSTRIKE HLDGS INC | 51,000 | $26M | 8.04% | 0 | Timeline | ||
| RKLBROCKET LAB CORP | 541,000 | $19.4M | 5.99% | new | Timeline | ||
| AMDADVANCED MICRO DEVICES INC | 125,300 | $17.8M | 5.5% | +4,000 | Timeline | ||
| SNOWSNOWFLAKE INC | 76,900 | $17.2M | 5.32% | 0 | Timeline | ||
| AAPLAPPLE INC | 80,900 | $16.6M | 5.13% | +50 | Timeline | ||
| MSFTMICROSOFT CORP | 33,200 | $16.5M | 5.11% | +1,100 | Timeline | ||
| AMZNAMAZON COM INC | 70,800 | $15.5M | 4.81% | +7,100 | Timeline | ||
| MRVLMARVELL TECHNOLOGY INC | 167,000 | $12.9M | 4% | 0 | Timeline | ||
| GBTCGRAYSCALE BITCOIN TRUST ETF | 107,700 | $9.14M | 2.83% | 0 | Timeline | ||
| SMRNUSCALE PWR CORP | 198,100 | $7.84M | 2.42% | +61,400 | Timeline | ||
| NOWSERVICENOW INC | 7,050 | $7.25M | 2.24% | +2,000 | Timeline | ||
| TSLATESLA INC | 15,000 | $4.76M | 1.47% | +7,500 | Timeline | ||
| BTCGRAYSCALE BITCOIN MINI TR ET | 21,540 | $1.03M | 0.32% | 0 | Timeline |
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
| Security | Type | Amount | Value | Change |
|---|---|---|---|---|
| APPLE INCAPPLE INC CALL | call | 200,000 | $41M | new |
Sold out in Q2 2025
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| ROCKET LAB USA INCROCKET LAB USA INC | 486,000 | $8.69M | shares |
| QLDPROSHARES TR | 43,000 | $3.82M | shares |
How Q2 2025 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001415889-25-021048 | base | 2025-08-05 | acceptance time not in the bulk data set |