Spark Investment Management
NEW YORK, NYfiles as Spark Investment Management LLC
$51m in 72 US stocks at the end of 30 June 2026. The top 10 are 60.9% of the money. It changed about 32.7% of the portfolio this quarter.
Value
$51m
Stocks
72
Top 10 share
60.9%
Turnover
32.7%
What changed this quarter
New
Bought for the first time this quarter.
- BlackberryBB8.2% of the fund
- CelesticaCLS2.1% of the fund
- ArterisAIP2.1% of the fund
- Baytex EnergyBTE2.0% of the fund
- Silvercorp MetalsSVM1.6% of the fund
- Ambiq MicroAMBQ1.5% of the fund
- Cenovus EnergyCVE1.4% of the fund
- South BowSOBO1.2% of the fund
- PAN American SilverPAAS1.1% of the fund
- DropboxDBX1.1% of the fund
- Fortuna MiningFSM0.7% of the fund
- Digi InternationalDGII0.7% of the fund
- FastlyFSLY0.7% of the fund
- Diebold NixdorfDBD0.6% of the fund
- Silvaco GroupSVCO0.6% of the fund
- DigitalOcean HoldingsDOCN0.5% of the fund
- Bitdeer Technologies GroupBTDR0.5% of the fund
- Kyverna TherapeuticsKYTX0.4% of the fund
- Hudbay MineralsHBM0.4% of the fund
- One Stop SystemsOSS0.4% of the fund
- OneSpanOSPN0.4% of the fund
- Corsair GamingCRSR0.4% of the fund
- Climb BioCLYM0.3% of the fund
- Artiva BiotherapeuticsARTV0.3% of the fund
- Century TherapeuticsIPSC0.3% of the fund
Added
Bought more of a stock they already held.
- Barrick MiningB3.6% of the fund+32%
- Obsidian EnergyOBE2.1% of the fund+23%
- Canada Goose HoldingsGOOS1.1% of the fund+53%
Cut
Sold some of their stake.
- Lightspeed CommerceLSPD3.8% of the fund-24%
- EnerflexEFXT3.4% of the fund-10%
- Vermilion EnergyVET3.3% of the fund-36%
- Kinross GoldKGC2.8% of the fund-4%
- Precision DrillingPDS2.1% of the fund-42%
- Open TextOTEX1.5% of the fund-43%
- NvidiaNVDA1.4% of the fund-19%
- SprottSII1.1% of the fund-29%
- Mako MiningMAKO0.2% of the fund-63%
- SmartbirdBIRD0.2% of the fund-52%
Sold out
Sold their entire stake.
- BRPDOO-100%
- DoceboDCBO-100%
- Magna InternationalMGA-100%
- Rogers CommunicationsRCI-100%
- Eldorado GoldEGO-100%
Holdings
- Centerra GoldCGAU
- Share
- 4.5%
- Value
- $2m
- Shares
- 147,000
Held
- Lightspeed CommerceLSPD
- Share
- 3.8%
- Value
- $2m
- Shares
- 186,000
-24%
- Barrick MiningB
- Share
- 3.6%
- Value
- $2m
- Shares
- 50,000
+32%
- EnerflexEFXT
- Share
- 3.4%
- Value
- $2m
- Shares
- 70,000
-10%
- Vermilion EnergyVET
- Share
- 3.3%
- Value
- $2m
- Shares
- 181,000
-36%
- Kinross GoldKGC
- Share
- 2.8%
- Value
- $1m
- Shares
- 60,750
-4%
- Obsidian EnergyOBE
- Share
- 2.1%
- Value
- $1m
- Shares
- 133,000
+23%
- Precision DrillingPDS
- Share
- 2.1%
- Value
- $1m
- Shares
- 14,000
-42%
- Baytex EnergyBTE
- Share
- 2.0%
- Value
- $1m
- Shares
- 259,000
New
- Silvercorp MetalsSVM
- Share
- 1.6%
- Value
- $829,446
- Shares
- 82,000
New
- Cenovus EnergyCVE
- Share
- 1.4%
- Value
- $694,058
- Shares
- 28,000
New
- South BowSOBO
- Share
- 1.2%
- Value
- $598,261
- Shares
- 17,000
New
- PAN American SilverPAAS
- Share
- 1.1%
- Value
- $582,215
- Shares
- 13,000
New
- SprottSII
- Share
- 1.1%
- Value
- $564,715
- Shares
- 5,000
-29%
- Agnico Eagle MinesAEM
- Share
- 0.9%
- Value
- $465,666
- Shares
- 3,000
Held
- Fortuna MiningFSM
- Share
- 0.7%
- Value
- $380,059
- Shares
- 45,000
New
- Hudbay MineralsHBM
- Share
- 0.4%
- Value
- $212,314
- Shares
- 9,000
New
- Mako MiningMAKO
- Share
- 0.2%
- Value
- $118,226
- Shares
- 16,092
-63%
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Amazon.comAMZN | 20.1% | $10m | 43,180 | Held |
| BlackberryBB | 8.2% | $4m | 334,000 | New |
| Spotify TechnologySPOT | 6.3% | $3m | 7,000 | Held |
| TeslaTSLA | 4.9% | $3m | 6,000 | Held |
| Centerra GoldCGAU | 4.5% | $2m | 147,000 | Held |
| Lightspeed CommerceLSPD | 3.8% | $2m | 186,000 | -24% |
| Barrick MiningB | 3.6% | $2m | 50,000 | +32% |
| EnerflexEFXT | 3.4% | $2m | 70,000 | -10% |
| Vermilion EnergyVET | 3.3% | $2m | 181,000 | -36% |
| Kinross GoldKGC | 2.8% | $1m | 60,750 | -4% |
| CelesticaCLS | 2.1% | $1m | 3,000 | New |
| Obsidian EnergyOBE | 2.1% | $1m | 133,000 | +23% |
| Precision DrillingPDS | 2.1% | $1m | 14,000 | -42% |
| ArterisAIP | 2.1% | $1m | 22,100 | New |
| TwilioTWLO | 2.1% | $1m | 5,200 | Held |
| Baytex EnergyBTE | 2.0% | $1m | 259,000 | New |
| Silvercorp MetalsSVM | 1.6% | $829,446 | 82,000 | New |
| Ambiq MicroAMBQ | 1.5% | $777,040 | 8,800 | New |
| Open TextOTEX | 1.5% | $773,888 | 35,000 | -43% |
| NvidiaNVDA | 1.4% | $700,315 | 3,500 | -19% |
| Cenovus EnergyCVE | 1.4% | $694,058 | 28,000 | New |
| BlockXYZ | 1.3% | $661,200 | 8,700 | Held |
| South BowSOBO | 1.2% | $598,261 | 17,000 | New |
| PAN American SilverPAAS | 1.1% | $582,215 | 13,000 | New |
| DropboxDBX | 1.1% | $576,870 | 21,000 | New |
| SprottSII | 1.1% | $564,715 | 5,000 | -29% |
| Canada Goose HoldingsGOOS | 1.1% | $548,685 | 58,000 | +53% |
| Agnico Eagle MinesAEM | 0.9% | $465,666 | 3,000 | Held |
| monday.comMNDY | 0.8% | $427,101 | 5,900 | Held |
| Fortuna MiningFSM | 0.7% | $380,059 | 45,000 | New |
| Digi InternationalDGII | 0.7% | $374,750 | 5,000 | New |
| FastlyFSLY | 0.7% | $339,660 | 18,500 | New |
| Diebold NixdorfDBD | 0.6% | $306,072 | 3,600 | New |
| Silvaco GroupSVCO | 0.6% | $303,021 | 21,974 | New |
| DigitalOcean HoldingsDOCN | 0.5% | $266,951 | 1,700 | New |
| Bitdeer Technologies GroupBTDR | 0.5% | $241,224 | 15,200 | New |
| Fossil GroupFOSL | 0.5% | $231,426 | 55,900 | Held |
| Kyverna TherapeuticsKYTX | 0.4% | $223,641 | 25,100 | New |
| Hudbay MineralsHBM | 0.4% | $212,314 | 9,000 | New |
| One Stop SystemsOSS | 0.4% | $207,252 | 11,400 | New |
| OneSpanOSPN | 0.4% | $190,855 | 13,300 | New |
| Corsair GamingCRSR | 0.4% | $184,697 | 19,100 | New |
| Climb BioCLYM | 0.3% | $177,344 | 13,600 | New |
| Artiva BiotherapeuticsARTV | 0.3% | $160,050 | 16,500 | New |
| Century TherapeuticsIPSC | 0.3% | $144,550 | 59,000 | New |
| Puma BiotechnologyPBYI | 0.3% | $137,870 | 17,000 | New |
| Mako MiningMAKO | 0.2% | $118,226 | 16,092 | -63% |
| SmartbirdBIRD | 0.2% | $110,536 | 27,634 | -52% |
| GCT Semiconductor HoldingGCTS | 0.2% | $110,187 | 37,100 | New |
| Ovid TherapeuticsOVID | 0.2% | $85,542 | 31,800 | New |
| MacrogenicsMGNX | 0.2% | $79,464 | 17,200 | New |
| Cronos GroupCRON | 0.2% | $77,315 | 28,000 | New |
| Atea PharmaceuticalsAVIR | 0.1% | $75,330 | 16,200 | New |
| Lexeo TherapeuticsLXEO | 0.1% | $69,825 | 15,000 | New |
| Zentalis PharmaceuticalsZNTL | 0.1% | $60,625 | 12,500 | New |
| Prelude TherapeuticsPRLD | 0.1% | $56,498 | 10,600 | New |
| Acrivon TherapeuticsACRV | <0.1% | $50,374 | 28,300 | New |
| Voyager TherapeuticsVYGR | <0.1% | $47,250 | 13,500 | New |
| Blaize HoldingsBZAI | <0.1% | $41,952 | 30,400 | New |
| Caribou BiosciencesCRBU | <0.1% | $41,536 | 23,600 | New |
| Acumen PharmaceuticalsABOS | <0.1% | $39,249 | 14,700 | New |
| NkartaNKTX | <0.1% | $33,111 | 11,700 | New |
| Inhibikase TherapeuticsIKT | <0.1% | $31,465 | 15,500 | New |
| Black Diamond TherapeuticsBDTX | <0.1% | $28,675 | 15,500 | New |
| Ceragon NetworksCRNT | <0.1% | $26,964 | 10,411 | New |
| Tenaya TherapeuticsTNYA | <0.1% | $26,238 | 35,500 | New |
| Pliant TherapeuticsPLRX | <0.1% | $25,764 | 22,600 | New |
| Coherus OncologyCHRS | <0.1% | $24,920 | 17,800 | New |
| iBioIBIO | <0.1% | $23,625 | 13,500 | New |
| MaxcyteMXCT | <0.1% | $19,557 | 15,900 | New |
| Cypherpunk TechnologiesCYPH | <0.1% | $15,859 | 25,900 | New |
| Sinovac BiotechSVA | 0.0% | $0 | 29,100 | Held |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 40.5% since 30 June 2025.
Where the money is
Technology29.5%
Retail & consumer26.1%
Materials16.0%
Energy12.1%
Media & telecom6.3%
Industrials3.8%
Health care3.4%
Financial services2.9%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.