Spear Advisors LLC
Spear Advisors LLC reported 30 US-listed holdings worth $229.6 million in its 13F for the quarter ended 30 September 2026, filed 27 October 2026. Its largest: Astera Labs, Inc. (11.9%), Arm Holdings plc (8.1%) and Cloudflare, Inc. (8.0%). Against the quarter before, it opened 5 positions, added to 12, trimmed 11 and sold out of 3.
The 14 largest of its 30 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q2 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +23.1% over the 3 quarters to 30 September 2026, against +11.8% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 30 June 2026; a change under 0.1% of a position counts as held
Opened 5
- Space Exploration Techn Corp. Class A Com STK SPCX$10.4 million
- Viavi Solutions Inc. VIAV$6.2 million
- Sandisk Corp. SNDK$6.0 million
- Applied Optoelectronics, Inc. AAOI$4.5 million
- Meta Platforms, Inc. META$308,202
Added to 12
- Ciena Corp. CIEN+19,948 shares · +407%
- Lam Research Corp. LRCX+16,639 shares · +49%
- Lumentum Holdings Inc. LITE+5,559 shares · +50%
- Astera Labs, Inc. ALAB+9,969 shares · +15%
- Teradyne, Inc. TER+6,536 shares · +45%
- Arm Holdings plc ARM+4,305 shares · +7%
- Nokia Corporation NOK+25,428 shares · +3%
- Rocket Lab Corp. RKLB+2,598 shares · +3%
and 4 more in the table below
Trimmed 11
- Cloudflare, Inc. NET-26,752 shares · -33%
- KLA Corp. KLAC-32,403 shares · -38%
- Terawulf Inc. WULF-235,699 shares · -42%
- AST SpaceMobile, Inc. ASTS-57,282 shares · -64%
- Marvell Technology, Inc. MRVL-12,195 shares · -29%
- Arista Networks, Inc. ANET-12,564 shares · -46%
- MKS Inc. MKSI-6,930 shares · -16%
- Applied Digital Corp. APLD-73,201 shares · -24%
and 3 more in the table below
Sold out of 3
- Macom Technology Solutions Holdings, Inc. MTSI$13.7 million last quarter
- NVIDIA Corp. NVDA$9.2 million last quarter
- Iren Ltd. IREN$5.1 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Astera Labs, Inc. ALAB | 77.0K | $27.4 million | 11.94% | +10.0K |
| Arm Holdings plc ARM | 64.2K | $18.6 million | 8.10% | +4.3K |
| Cloudflare, Inc. NET | 53.1K | $18.5 million | 8.04% | -26.8K |
| Coherent Corp. COHR | 60.0K | $17.3 million | 7.52% | -2.3K |
| Lam Research Corp. LRCX | 50.5K | $16.6 million | 7.22% | +16.6K |
| Lumentum Holdings Inc. LITE | 16.6K | $16.2 million | 7.04% | +5.6K |
| Space Exploration Techn Corp. Class A Com STK SPCX | 68.9K | $10.4 million | 4.53% | new |
| KLA Corp. KLAC | 52.6K | $10.3 million | 4.47% | -32.4K |
| MKS Inc. MKSI | 37.6K | $10.0 million | 4.34% | -6.9K |
| Ciena Corp. CIEN | 24.8K | $8.7 million | 3.81% | +19.9K |
| Teradyne, Inc. TER | 21.2K | $8.5 million | 3.70% | +6.5K |
| Nokia Corporation NOK | 809.5K | $8.2 million | 3.58% | +25.4K |
| Marvell Technology, Inc. MRVL | 29.5K | $7.8 million | 3.40% | -12.2K |
| Viavi Solutions Inc. VIAV | 147.7K | $6.2 million | 2.70% | new |
| Credo Technology Group Holding Ltd. CRDO | 31.1K | $6.1 million | 2.64% | -1.8K |
| Sandisk Corp. SNDK | 3.4K | $6.0 million | 2.61% | new |
| Rocket Lab Corp. RKLB | 82.7K | $5.8 million | 2.51% | +2.6K |
| Applied Digital Corp. APLD | 227.7K | $5.5 million | 2.42% | -73.2K |
| Terawulf Inc. WULF | 322.0K | $4.8 million | 2.08% | -235.7K |
| Applied Optoelectronics, Inc. AAOI | 45.3K | $4.5 million | 1.96% | new |
| Intuitive Machines Inc. LUNR | 297.9K | $4.2 million | 1.85% | +9.4K |
| Arista Networks, Inc. ANET | 14.6K | $3.0 million | 1.29% | -12.6K |
| AST SpaceMobile, Inc. ASTS | 32.7K | $1.9 million | 0.84% | -57.3K |
| Advanced Micro Devices Inc. AMD | 2.7K | $1.7 million | 0.73% | -140 |
| CrowdStrike Holdings, Inc. CRWD | 4.3K | $1.1 million | 0.50% | +132 |
| Meta Platforms, Inc. META | 425 | $308,202 | 0.13% | new |
| Kratos Defense & Security Solutions, Inc. KTOS | 3.4K | $145,359 | 0.06% | +102 |
| Karman Holdings Inc. KRMN | 1.3K | $43,637 | 0.02% | +42 |
| Constellation Energy Corp. CEG | 16 | $4,064 | 0.00% | no change |
| Snowflake Inc. SNOW | 2 | $679 | 0.00% | no change |