CIK: 0001279256
Total reported value
$70.9M
Reporting period: 2023-09-30 · Number of holdings: 66
JACOB ASSET MANAGEMENT OF NEW YORK LLC disclosed 66 holdings in its latest 13F filing for the period ending 2023-09-30, with total reported value of $70.9M and a quarterly turnover rate of 0.0%.
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Jacob Asset Management Of New York LLC's disclosed holdings carry a Herfindahl concentration index of 0.027 — mathematically equivalent to about 37 equally-sized positions, well below its 66 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.89), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 29% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
No holding changes this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DKNG | Draftkings Inc-cl A | Stock-Consumer Disc | 5.45% | — | -12.07% | |
| 2 | INSE | Inspired Entertainment INC | Stock-Other | 5.36% | — | +13.14% | |
| 3 | INVE | Identiv INC | Stock-Other | 4.92% | — | -4.84% | |
| 4 | NET | Cloudflare INC - Class A | Stock-Tech | 4.76% | — | -4.97% | |
| 5 | OPRX | Optimizerx CORP | Stock-Other | 4.06% | — | +30.12% | |
| 6 | UTE0 | Cantaloupe INC | Stock-Other | 3.49% | — | +22.85% | |
| 7 | LTRX | Lantronix INC | Stock-Other | 3.39% | — | -25.16% | |
| 8 | DOCS | Doximity Inc-class A | Stock-Healthcare | 3.36% | — | +16.79% | |
| 9 | TWLO | Twilio INC - A | Stock-Tech | 3.22% | — | -10.80% | |
| 10 | MDB | Mongodb INC | Stock-Tech | 3.04% | — | -4.42% | |
| 11 | IMMR | Immersion Corporation | Stock-Other | 2.99% | — | — | |
| 12 | XYZ | Block INC | Stock-Financials | 2.56% | — | +10.86% | |
| 13 | HCP2EUR | Hashicorp Inc-cl A | Stock-Other | 2.43% | — | +5.17% | |
| 14 | APPS | Digital Turbine INC | Stock-Other | 2.33% | — | +0.50% | |
| 15 | PRCH | Porch Group INC | Stock-Other | 2.16% | — | -3.19% | |
| 16 | 8QR | Confluent Inc-class A | Stock-Other | 2.13% | — | +188.31% | |
| 17 | Z | Zillow Group INC - C | Stock-Comm Services | 2.09% | — | -39.35% | |
| 18 | ATHM | Autohome Inc-adr | Stock-Other | 1.95% | — | +28.54% | |
| 19 | AIOT | Powerfleet INC | Stock-Other | 1.92% | — | — | |
| 20 | HROW | Harrow INC | Stock-Other | 1.86% | — | +7.77% | |
| 21 | TELA | Tela Bio INC | Stock-Other | 1.80% | — | +2.57% | |
| 22 | ATEC | Alphatec Holdings INC | Stock-Other | 1.72% | — | -7.21% | |
| 23 | BRZE | Braze Inc-a | Stock-Other | 1.71% | — | -39.33% | |
| 24 | ATOM | Atomera INC | Stock-Other | 1.66% | — | +11.22% | |
| 25 | HUYA | Huya Inc-adr | Stock-Other | 1.63% | — | +23.86% | |
| 26 | MOMO | Hello Group INC -spn Adr | Stock-Other | 1.49% | — | +22.88% | |
| 27 | MAPS | Wm Technology INC | Stock-Other | 1.45% | — | -15.87% | |
| 28 | STRR | Star Equity Holdings INC | Stock-Other | 1.39% | — | -10.02% | |
| 29 | TRAK | Repositrak INC | Stock-Other | 1.35% | — | -18.59% | |
| 30 | PI | Impinj INC | Stock-Tech | 1.34% | — | +43.54% | |
| 31 | YELP | Yelp INC | Stock-Other | 1.33% | — | -18.07% | |
| 32 | SCOR1EUR | Comscore INC | Stock-Other | 1.31% | — | — | |
| 33 | IDYA | Ideaya Biosciences INC | Stock-Other | 1.30% | — | -12.62% | |
| 34 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 1.29% | — | -17.20% | |
| 35 | JOYY | Joyy Inc-adr | Stock-Other | 1.26% | — | -33.16% | |
| 36 | NXDR | Nextdoor Holdings INC | Stock-Other | 1.17% | — | -37.34% | |
| 37 | USIO | Usio INC | Stock-Other | 0.94% | — | — | |
| 38 | TLRY | Tilray Brands, Inc. | Stock-Other | 0.91% | — | -71.31% | |
| 39 | ZH | Zhihu Inc. | Stock-Other | 0.87% | — | +51.09% | |
| 40 | CELC | Celcuity INC | Stock-Other | 0.81% | — | -4.53% | |
| 41 | TGAN | Transphorm INC | Stock-Other | 0.78% | — | -1.19% | |
| 42 | 5TC | Truecar INC | Stock-Other | 0.73% | — | -5.66% | |
| 43 | KRYS | Krystal Biotech INC | Stock-Healthcare | 0.69% | — | -8.61% | |
| 44 | XPL | Solitario Resources CORP | Stock-Other | 0.68% | — | -3.28% | |
| 45 | DMAC | Diamedica Therapeutics INC | Stock-Other | 0.61% | — | -15.10% | |
| 46 | WRN | Western Copper And Gold CORP | Stock-Other | 0.56% | — | -3.33% | |
| 47 | SOFI | Sofi Technologies INC | Stock-Financials | 0.55% | — | — | |
| 48 | CTSO | Cytosorbents CORP | Stock-Other | 0.52% | — | -16.81% | |
| 49 | CDNA | Caredx INC | Stock-Other | 0.50% | — | +105.44% | |
| 50 | ✓ | Stock-Other | 0.49% | — | — |
Performance for Q3 2026
+15.5%
Performance Last 4 Quarters
+6.9%
Based on 68% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2023-09-30 | 66 | $70.9M | 0 | |
| 2023-06-30 | 66 | $88.7M | 0 | |
| 2023-03-31 | 64 | $85.8M | 0 | |
| 2022-12-31 | 67 | $82.2M | 0 | |
| 2022-09-30 | 67 | $92.1M | 0 | |
| 2022-06-30 | 70 | $99.0M | 0 | |
| 2022-03-31 | 73 | $164.4M | 0 | |
| 2021-12-31 | 75 | $224.0M | 0 | |
| 2021-09-30 | 80 | $275.2M | 0 | |
| 2021-06-30 | 82 | $303.1M | 0 | |
| 2021-03-31 | 78 | $258.3M | 0 | |
| 2020-12-31 | 68 | $132.2M | 0 | |
| 2013-09-30 | 105 | $80.9M | 38 | |
| 2013-06-30 | 114 | $73.9M | 0 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2023-09-30 | 2023-11-01 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-11 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-10 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-11 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-12 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-09 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-10-04 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-10-04 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-10-04 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-09 | 13F-HR | View on EDGAR |
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