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GAM

Gritstone Asset Management Portfolio holdings

AUM $104M
1-Year Est. Return 5.96%
This Fund
S&P 500
This Quarter Est. Return
+0.73%
1 Year Est. Return
+5.96%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$97.2M
AUM Growth
-$3.82M
Cap. Flow
-$3.33M
Cap. Flow %
-3.42%
Top 10 Hldgs %
41.81%
Holding
156
New
36
Increased
1
Reduced
85
Closed
32

Top Buys

Rank Stock Value
1
TLNCU
Talon Capital Corp Units
TLNCU
+$1.5M
2
BCAR
D. Boral ARC Acquisition I Corp
BCAR
+$1.49M
3
HVMCU
Highview Merger Corp Units
HVMCU
+$1.28M
4
OTGAU
OTG Acquisition Corp I Unit
OTGAU
+$1.26M
5
SOCA
Solarius Capital Acquisition Corp
SOCA
+$1.25M

Top Sells

Rank Stock Value
1
DYNC
Dynamix Corp
DYNC
+$2.55M
2
WLAC
Willow Lane Acquisition Corp
WLAC
+$2.04M
3
IMSR
Terrestrial Energy
IMSR
+$1.93M
4
PCAPU
ProCap Acquisition Corp Unit
PCAPU
+$1.07M
5
WENNU
Wen Acquisition Corp Unit
WENNU
+$1.06M

Sector Composition

Rank Sector Weight
1 Financials 81.34%
2 Energy 4.3%
3 Industrials 3.13%
4 Consumer Staples 1.02%
5 Utilities 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BAYAR
126
DELISTED
Bayview Acquisition Corp Right
BAYAR
– –
-128,179
Closed -$37.2K
ESHAR
127
DELISTED
ESH Acquisition Corp Right
ESHAR
– –
-98,032
Closed -$7.21K
NETDW
128
DELISTED
Nabors Energy Transition Corp II Warrant
NETDW
– –
-171,534
Closed -$82.5K
SPKLW
129
Spark I Acquisition Corp Warrant
SPKLW
$6.25M
– –
-98,050
Closed -$19.1K
IROHR
130
DELISTED
Iron Horse Acquisitions Corp Right
IROHR
– –
-112,696
Closed -$56.2K
DYCQR
131
DELISTED
DT Cloud Acquisition Corp Right
DYCQR
– –
-49,466
Closed -$8.41K
IMSR
132
Terrestrial Energy
IMSR
$568M
– –
-173,847
Closed -$1.93M
IMSRW
133
Terrestrial Energy Warrant
IMSRW
$28.8M
– –
-111,926
Closed -$263K
DYNC
134
Dynamix Corp
DYNC
$240M
– –
-250,000
Closed -$2.55M
DYNCW
135
Dynamix Corp Warrant
DYNCW
– –
-125,000
Closed -$48.7K
GSRT
136
DELISTED
GSR III Acquisition Corp
GSRT
– –
-28,031
Closed -$302K
GSRTR
137
DELISTED
GSR III Acquisition Corp Right
GSRTR
– –
-28,475
Closed -$194K
WLAC
138
DELISTED
Willow Lane Acquisition Corp
WLAC
– –
-199,327
Closed -$2.04M
WLACW
139
DELISTED
Willow Lane Acquisition Corp Warrants
WLACW
– –
-99,663
Closed -$35.9K
EGHAU
140
EGH Acquisition Corp Unit
EGHAU
– –
-50,000
Closed -$510K
CCCXU
141
DELISTED
Churchill Capital Corp X Unit
CCCXU
– –
-50,000
Closed -$515K
WENNU
142
Wen Acquisition Corp Unit
WENNU
$273M
– –
-100,000
Closed -$1.06M
PCAPU
143
ProCap Acquisition Corp Unit
PCAPU
$212M
– –
-100,000
Closed -$1.07M
OYSEU
144
Oyster Enterprises II Acquisition Corp Units
OYSEU
$220M
– –
-50,000
Closed -$506K
JENA.U
145
Jena Acquisition Corp II Units
JENA.U
– –
-100,000
Closed -$1.03M
KCHVU
146
Kochav Defense Acquisition Corp Units
KCHVU
$245M
– –
-55,000
Closed -$560K
NAMMW
147
Namib Minerals Warrants
NAMMW
$4.6M
– –
-464,500
Closed -$90.6K
BRRWW
148
ProCap Financial Inc
BRRWW
$2.57M
– –
-24,999
Closed -$41.5K
BRR
149
ProCap Financial Inc
BRR
$155M
– –
-50,000
Closed -$531K
PACHU
150
Pioneer Acquisition I Corp Units
PACHU
– –
-70,000
Closed -$700K
3 4 5
6
7

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Gritstone Asset Management's Q3 2025 Portfolio in Review

As of Q3 2025, Gritstone Asset Management held 156 positions worth $97.2M, down 3.8% from $101M the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Gritstone Asset Management withdrew a net $3.33M in Q3 2025, closing 32 positions and reducing 85 holdings. Its most notable exit was Dynamix Corp, an estimated $2.55M position sold in full.

By sector, the portfolio is most concentrated in Financials at 81% of assets, up from 75% a quarter earlier, followed by Energy and Industrials.

Against the trend, Gritstone Asset Management opened a new position in Talon Capital Corp Units worth $1.51M.

  • Gritstone Asset Management's largest Q3 2025 buy was Talon Capital Corp Units: 150,000 shares worth $1.51M.
  • Gritstone Asset Management added most to Ares Capital in Q3 2025, an estimated $2.2K increase.
  • Gritstone Asset Management's biggest Q3 2025 reduction was Churchill Capital Corp IX, cutting an estimated $1M.
  • Gritstone Asset Management fully exited Dynamix Corp in Q3 2025, selling an estimated $2.55M.
  • Gritstone Asset Management's ten largest holdings make up 42% of its $97.2M portfolio in Q3 2025.
  • Gritstone Asset Management opened 36 new positions and closed 32 in Q3 2025.
  • Gritstone Asset Management's portfolio value fell 3.8% quarter-over-quarter to $97.2M.

Based on Gritstone Asset Management's 13F filing for Q3 2025, filed 4 Nov 2025.