Spark Investment Management LLC: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1554871) · Explore on the interactive board
Spark Investment Management LLC disclosed 72 US equity positions worth $51.2m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 10, 2026). Its largest position is AMZN at 20.1% of the reported book, followed by BB, SPOT. The top ten holdings are 60.9% of the book, and the portfolio behaves like about 15 equal-weight positions. Versus the prior filing it opened 49 new positions, added to 3, reduced 10 and exited 5. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Spark Investment Management LLC own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 49 new, 3 added, 10 reduced, 5 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | AMZN AMAZON COM INC | Consumer Cyclical | 20.1% | $10.3m | 43,180 | 0% | held |
| 2 | BB BLACKBERRY LTD | Technology | 8.2% | $4.2m | 334,000 | – | new |
| 3 | SPOT SPOTIFY TECHNOLOGY S A | Communication Services | 6.3% | $3.2m | 7,000 | 0% | held |
| 4 | TSLA TESLA INC | Consumer Cyclical | 4.9% | $2.5m | 6,000 | 0% | held |
| 5 | CGAU CENTERRA GOLD INC | Basic Materials | 4.5% | $2.3m | 147,000 | 0% | held |
| 6 | LSPD LIGHTSPEED COMMERCE INC | Technology | 3.8% | $1.9m | 186,000 | -24% | reduced |
| 7 | B BARRICK MNG CORP | Basic Materials | 3.6% | $1.8m | 50,000 | 32% | added |
| 8 | EFXT ENERFLEX LTD | Energy | 3.4% | $1.7m | 70,000 | -10% | reduced |
| 9 | VET VERMILION ENERGY INC | Energy | 3.3% | $1.7m | 181,000 | -36% | reduced |
| 10 | KGC KINROSS GOLD CORP | Basic Materials | 2.8% | $1.4m | 60,750 | -4% | reduced |
| 11 | CLS CELESTICA INC | Technology | 2.1% | $1.1m | 3,000 | – | new |
| 12 | OBE OBSIDIAN ENERGY LTD | 2.1% | $1.1m | 133,000 | 23% | added | |
| 13 | PDS PRECISION DRILLING CORP | Energy | 2.1% | $1.1m | 14,000 | -42% | reduced |
| 14 | AIP ARTERIS INC | Technology | 2.1% | $1.1m | 22,100 | – | new |
| 15 | TWLO TWILIO INC | Technology | 2.1% | $1.1m | 5,200 | 0% | held |
| 16 | BTE BAYTEX ENERGY CORP | Energy | 2.0% | $1.0m | 259,000 | – | new |
| 17 | SVM SILVERCORP METALS INC | Basic Materials | 1.6% | $829.4k | 82,000 | – | new |
| 18 | AMBQ AMBIQ MICRO INC | 1.5% | $777.0k | 8,800 | – | new | |
| 19 | OTEX OPEN TEXT CORP | Technology | 1.5% | $773.9k | 35,000 | -43% | reduced |
| 20 | NVDA NVIDIA CORPORATION | Technology | 1.4% | $700.3k | 3,500 | -19% | reduced |
| 21 | CVE CENOVUS ENERGY INC | Energy | 1.4% | $694.1k | 28,000 | – | new |
| 22 | XYZ BLOCK INC | Technology | 1.3% | $661.2k | 8,700 | 0% | held |
| 23 | SOBO SOUTH BOW CORP | 1.2% | $598.3k | 17,000 | – | new | |
| 24 | PAAS PAN AMERN SILVER CORP | Basic Materials | 1.1% | $582.2k | 13,000 | – | new |
| 25 | DBX DROPBOX INC | Technology | 1.1% | $576.9k | 21,000 | – | new |
| 26 | SII SPROTT INC | Financial Services | 1.1% | $564.7k | 5,000 | -29% | reduced |
| 27 | GOOS CANADA GOOSE HLDGS INC | Consumer Cyclical | 1.1% | $548.7k | 58,000 | 53% | added |
| 28 | AEM AGNICO EAGLE MINES LTD | Basic Materials | 0.9% | $465.7k | 3,000 | 0% | held |
| 29 | MNDY MONDAY COM LTD | Technology | 0.8% | $427.1k | 5,900 | 0% | held |
| 30 | FSM FORTUNA MNG CORP | Basic Materials | 0.7% | $380.1k | 45,000 | – | new |
| 31 | DGII DIGI INTL INC | Technology | 0.7% | $374.8k | 5,000 | – | new |
| 32 | FSLY FASTLY INC | Technology | 0.7% | $339.7k | 18,500 | – | new |
| 33 | DBD DIEBOLD NIXDORF INC | Technology | 0.6% | $306.1k | 3,600 | – | new |
| 34 | SVCO SILVACO GROUP INC | 0.6% | $303.0k | 21,974 | – | new | |
| 35 | DOCN DIGITALOCEAN HLDGS INC | Technology | 0.5% | $267.0k | 1,700 | – | new |
| 36 | BTDR BITDEER TECHNOLOGIES GROUP | Technology | 0.5% | $241.2k | 15,200 | – | new |
| 37 | FOSL FOSSIL GROUP INC | Consumer Cyclical | 0.5% | $231.4k | 55,900 | 0% | held |
| 38 | KYTX KYVERNA THERAPEUTICS INC | 0.4% | $223.6k | 25,100 | – | new | |
| 39 | HBM HUDBAY MINERALS INC | Basic Materials | 0.4% | $212.3k | 9,000 | – | new |
| 40 | OSS ONE STOP SYS INC | 0.4% | $207.3k | 11,400 | – | new | |
| 41 | OSPN ONESPAN INC | Technology | 0.4% | $190.9k | 13,300 | – | new |
| 42 | CRSR CORSAIR GAMING INC | Technology | 0.4% | $184.7k | 19,100 | – | new |
| 43 | CLYM CLIMB BIO INC | Healthcare | 0.3% | $177.3k | 13,600 | – | new |
| 44 | ARTV ARTIVA BIOTHERAPEUTICS INC | 0.3% | $160.1k | 16,500 | – | new | |
| 45 | IPSC CENTURY THERAPEUTICS INC | Healthcare | 0.3% | $144.6k | 59,000 | – | new |
| 46 | PBYI PUMA BIOTECHNOLOGY INC | Healthcare | 0.3% | $137.9k | 17,000 | – | new |
| 47 | MAKO MAKO MNG CORP | 0.2% | $118.2k | 16,092 | -63% | reduced | |
| 48 | SMARTBIRD INC | 0.2% | $110.5k | 27,634 | -52% | reduced | |
| 49 | GCTS GCT SEMICONDUCTOR HLDG INC | 0.2% | $110.2k | 37,100 | – | new | |
| 50 | OVID OVID THERAPEUTICS INC | Healthcare | 0.2% | $85.5k | 31,800 | – | new |
What did Spark Investment Management LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| DOO BRP INC | 55.9% | $1.9m |
| DCBO DOCEBO INC | 14.2% | $473.0k |
| MGA MAGNA INTL INC | 13.4% | $446.6k |
| RCI ROGERS COMMUNICATIONS INC | 10.4% | $346.0k |
| EGO ELDORADO GOLD CORP NEW | 6.2% | $206.0k |
Sector mix
| Sector | Weight |
|---|---|
| Technology | 28.2% |
| Consumer Cyclical | 26.5% |
| Basic Materials | 15.8% |
| Energy | 12.1% |
| Communication Services | 6.3% |
| Healthcare | 2.2% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Spark Investment Management LLC's portfolio?
Across every quarter Spark Investment Management LLC has filed, its median largest position is 20.9% of the book and its median top-ten weight is 67.9%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 5.0 completed holding spells, the median lasted 1.0 quarters; 71.0 positions are still open and their final length is unknown.