GRITSTONE ASSET MANAGEMENT LLC
Filing Date
Global Rank
#6,418
/ 8,603
▼ 70
· as of Mar 2026
Top Industry
Shell Companies
97.0%
3Y Alpha vs SPY
-17.7%
Period ended 3 months ago
Filed May 5, 2026 · 2mo
10 quarters · since Dec 2022
Clone Performance
Jul 2023–Jul 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+9.7%
SPY
+76.0%
Annualised alpha
-17.6%
Max drawdown
−4.8%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
52 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
6.3%
−5.5 pts
Top 5
27.5%
−5.3 pts
Top 10
42.5%
−6.4 pts
HHI
288
Diversified−93
Portfolio Trend
10 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Financial Services | 95.0% | $63,054,385 |
| Unclassified | 3.5% | $2,331,120 |
| Industrials | 1.5% | $1,013,737 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reducedNo qualifying positions this quarter.
New Positions
Positions the filer opened this quarter
13 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| NWAX | New America Acquisition I Corp. | 195,000 | $1,951,950 | |
| LFAC | Leapfrog Acquisition Corp | 150,000 | $1,488,750 | |
| ALUB | Alussa Energy Acquisition Corp. II | 125,000 | $1,247,500 | |
| BLRK | Bluerock Acquisition Corp. | 125,000 | $1,237,500 | |
| DSAC | Daedalus Special Acquisition Corp. | 100,000 | $991,000 | |
| AEAQ | Activate Energy Acquisition Corp. | 100,000 | $989,000 | |
| SAC | Safeguard Acquisition Corp. | 75,000 | $747,000 | |
| CRAN | Crane Harbor Acquisition Corp. II | 75,000 | $743,250 | |
| GPAC | General Purpose Acquisition Corp. | 75,000 | $743,250 | |
| SBXE | SilverBox Corp V | 50,000 | $496,000 | |
| IGAC | Invest Green Acquisition Corp | 50,000 | $495,000 | |
| BIXI | Bitcoin Infrastructure Acquisition Corp Ltd | 35,000 | $347,200 | |
| HCAC | Hall Chadwick Acquisition Corp | 25,000 | $248,250 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
10 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| ARCC | Ares Capital Corp | 446,855 | $9,039,876 | |
| FTW | PRESIDIO PRODUCTION Co | 402,722 | $4,224,553 | |
| VCIC | Vine Hill Capital Investment Corp. | 196,935 | $2,120,989 | |
| CCIX | Churchill Capital Corp IX/Cayman | 186,560 | $1,983,132 | |
| BCAR | D. Boral ARC Acquisition I Corp. | 150,000 | $1,504,500 | |
| SVAC | Spring Valley Acquisition Corp. III | 100,000 | $1,015,000 | |
| PCSC | Perceptive Capital Solutions Corp | 72,747 | $947,893 | |
| LPAA | Launch One Acquisition Corp. | 62,831 | $665,380 | |
| EGHA | EGH Acquisition Corp. | 49,424 | $500,665 | |
| GIW | GigCapital8 Corp. | 50,000 | $494,500 | |
| No positions match the current search. | ||||
52 positions ·
$66,399,242 total
· as of Mar 31, 2026
Showing 1–50
of 52 positions by value
· page 1 of 2
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| OACC |
Oaktree Acquisition Corp. III Life Sciences
Financial Services
|
Held | 394,908 | $4,178,126 | 6.29% | |
| ALDF |
Aldel Financial II Inc.
Financial Services
|
Held | 394,214 | $4,162,899 | 6.27% | |
| BEAG |
Bold Eagle Acquisition Corp.
Financial Services
|
Held | 344,488 | $3,636,070 | 5.48% | |
| CUB |
Lionheart Holdings
Financial Services
|
Held | 291,012 | $3,131,289 | 4.72% | |
| ALF |
Centurion Acquisition Corp.
Financial Services
|
Held | 290,988 | $3,131,030 | 4.72% | |
| RAC |
Rithm Acquisition Corp.
Financial Services
|
Held | 197,598 | $2,055,019 | 3.09% | |
| HVII |
Hennessy Capital Investment Corp. VII
Financial Services
|
Held | 197,899 | $2,048,254 | 3.08% | |
| AACB |
Artius II Acquisition Inc.
Financial Services
|
Held | 197,656 | $2,043,763 | 3.08% | |
| NWAX |
New America Acquisition I Corp.
Financial Services
|
NEW | 195,000 | $1,951,950 | 2.94% | |
| GRAF |
Graf Global Corp.
Financial Services
|
Held | 174,665 | $1,870,662 | 2.82% | |
| KFII |
K&F Growth Acquisition Corp. II
Financial Services
|
Held | 148,743 | $1,551,389 | 2.34% | |
| TLNC |
Talon Capital Corp.
Financial Services
|
Held | 150,000 | $1,530,000 | 2.30% | |
| LFAC |
Leapfrog Acquisition Corp
Financial Services
|
NEW | 150,000 | $1,488,750 | 2.24% | |
| SVCC |
Stellar V Capital Corp. (Cayman Islands)
Financial Services
|
Held | 133,770 | $1,397,896 | 2.11% | |
| NHIC |
NewHold Investment Corp. III
|
Held | 123,541 | $1,281,120 | 1.93% | |
| HVMC |
Highview Merger Corp.
Financial Services
|
Held | 127,021 | $1,276,561 | 1.92% | |
| SOCA |
Solarius Capital Acquisition Corp.
Financial Services
|
Held | 125,000 | $1,271,250 | 1.91% | |
| OTGA |
OTG Acquisition Corp. I
Financial Services
|
Held | 125,000 | $1,257,500 | 1.89% | |
| ALUB |
Alussa Energy Acquisition Corp. II
Financial Services
|
NEW | 125,000 | $1,247,500 | 1.88% | |
| BLRK |
Bluerock Acquisition Corp.
Financial Services
|
NEW | 125,000 | $1,237,500 | 1.86% | |
| LATA |
Galata Acquisition Corp. II
Financial Services
|
Held | 106,256 | $1,061,497 | 1.60% | |
| FACT |
FACT II Acquisition Corp.
|
Held | 100,000 | $1,050,000 | 1.58% | |
| ATII |
Archimedes Tech SPAC Partners II Co.
Financial Services
|
Held | 99,081 | $1,031,433 | 1.55% | |
| KRSP |
Rice Acquisition Corp 3
Financial Services
|
Held | 100,000 | $1,031,000 | 1.55% | |
| GSHR |
Gesher Acquisition Corp. II
Financial Services
|
Held | 98,832 | $1,023,899 | 1.54% | |
| SZZL |
Sizzle Acquisition Corp. II
Financial Services
|
Held | 98,992 | $1,017,637 | 1.53% | |
| TACH |
Titan Acquisition Corp.
Financial Services
|
Held | 98,764 | $1,016,281 | 1.53% | |
| FAC |
Factorial Energy Inc.
Industrials
|
Held | 98,853 | $1,013,737 | 1.53% | |
| TACO |
Berto Acquisition Corp.
Financial Services
|
Held | 98,853 | $1,013,243 | 1.53% | |
| RDAG |
Republic Digital Acquisition Co
Financial Services
|
Held | 98,850 | $1,011,235 | 1.52% | |
| JENA |
JENA ACQUISITION Corp II
Financial Services
|
Held | 98,857 | $1,010,318 | 1.52% | |
| EVAC |
EQV Ventures Acquisition Corp. II
Financial Services
|
Held | 98,865 | $997,547 | 1.50% | |
| DSAC |
Daedalus Special Acquisition Corp.
Financial Services
|
NEW | 100,000 | $991,000 | 1.49% | |
| AEAQ |
Activate Energy Acquisition Corp.
Financial Services
|
NEW | 100,000 | $989,000 | 1.49% | |
| TMS |
Teamshares Inc
Financial Services
|
Held | 86,636 | $901,014 | 1.36% | |
| TDAC |
Translational Development Acquisition Corp.
Financial Services
|
Held | 83,651 | $885,027 | 1.33% | |
| SAC |
Safeguard Acquisition Corp.
Financial Services
|
NEW | 75,000 | $747,000 | 1.13% | |
| VACI |
Viking Acquisition Corp I
Financial Services
|
Held | 75,000 | $744,750 | 1.12% | |
| CRAN |
Crane Harbor Acquisition Corp. II
Financial Services
|
NEW | 75,000 | $743,250 | 1.12% | |
| GPAC |
General Purpose Acquisition Corp.
Financial Services
|
NEW | 75,000 | $743,250 | 1.12% | |
| AEXA |
American Exceptionalism Acquisition Corp. A
Financial Services
|
Held | 50,000 | $541,500 | 0.82% | |
| HCMA |
Hcm III Acquisition Corp.
Financial Services
|
Held | 50,000 | $504,000 | 0.76% | |
| OYSE |
Oyster Enterprises II Acquisition Corp
Financial Services
|
Held | 49,429 | $502,692 | 0.76% | |
| CRAQ |
Cal Redwood Acquisition Corp.
Financial Services
|
Held | 49,429 | $501,704 | 0.76% | |
| ONCH |
1RT Acquisition Corp.
Financial Services
|
Held | 49,433 | $501,250 | 0.75% | |
| EVOX |
Evolution Global Acquisition Corp
Financial Services
|
Held | 50,000 | $498,000 | 0.75% | |
| APXT |
Apex Treasury Corp
Financial Services
|
Held | 50,000 | $497,000 | 0.75% | |
| SBXE |
SilverBox Corp V
Financial Services
|
NEW | 50,000 | $496,000 | 0.75% | |
| TDWD |
Tailwind 2.0 Acquisition Corp.
Financial Services
|
Held | 50,000 | $496,000 | 0.75% | |
| IGAC |
Invest Green Acquisition Corp
Financial Services
|
NEW | 50,000 | $495,000 | 0.75% |