CIK: 0001603837
Total reported value
$910.6M
Reporting period: 2025-09-30 · Number of holdings: 67
Ion Asset Management Ltd. disclosed 67 holdings in its latest 13F filing for the period ending 2025-09-30, with total reported value of $910.6M and a quarterly turnover rate of 86.6%.
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Ion Asset Management Ltd.'s disclosed holdings carry a Herfindahl concentration index of 0.051 — mathematically equivalent to about 20 equally-sized positions, well below its 67 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.51), with a handful of outsized bets alongside many smaller positions.
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 10% 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.
Trim TEVA
-85.6% -$488.6M
Add CSGP
-54.4% $33.9M
Add GDX
-26.0% $10.6M
Add DK
-50.7% $4.1M
Trim AER
-68.4% -$69.5M
Add SLV
-14.9% $6.1M
Showing top 63 holdings (of 67 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TEVA | Teva Pharmaceutical-sp Adr | Stock-Healthcare | 12.22% | -26.59% | -85.63% | |
| 2 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 7.91% | -1.07% | +61.73% | |
| 3 | DK | Delek US Holdings INC | Stock-Other | 6.54% | +2.96% | -50.72% | |
| 4 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 6.08% | +3.18% | -25.97% | |
| 5 | CHKP | Check Point Software Technologies Ltd. | Stock-Tech | 5.88% | +5.88% | NEW | |
| 6 | CSGP | Costar Group INC | Stock-Real Estate | 4.95% | +4.23% | -54.35% | |
| 7 | SLV | Ishares Silver Trust | ETF-Commodities | 4.43% | +2.21% | -14.94% | |
| 8 | PRGO | Perrigo Company plc | Stock-Healthcare | 4.30% | -0.84% | -53.90% | |
| 9 | ILMN | Illumina INC | Stock-Healthcare | 4.11% | +0.34% | -47.53% | |
| 10 | AER | AerCap Holdings N.V. | Stock-Industrials | 3.99% | -2.86% | -68.39% | |
| 11 | DAC | Danaos Corporation | Stock-Other | 3.89% | +1.03% | -39.73% | |
| 12 | 6D8 | Dupont De Nemours INC | Stock-Other | 3.86% | +3.86% | NEW | |
| 13 | CIEN | Ciena CORP | Stock-Tech | 3.39% | -1.91% | -82.50% | |
| 14 | PHIN | Phinia INC | Stock-Consumer Disc | 3.37% | +1.62% | -14.70% | |
| 15 | LW | Lamb Weston Holdings INC | Stock-Consumer Staples | 3.35% | +3.35% | NEW | |
| 16 | NXE | Nexgen Energy LTD | Stock-Other | 2.31% | +2.31% | NEW | |
| 17 | NMM | Navios Maritime Partners L.P. | Stock-Other | 2.31% | +0.28% | -43.03% | |
| 18 | CRWV | Coreweave Inc-cl A | Stock-Tech | 2.21% | +2.21% | NEW | |
| 19 | RIG | Transocean Ltd. | Stock-Energy | 1.44% | — | +7.63% | |
| 20 | OKTA | Okta INC | Stock-Tech | 1.31% | -0.03% | -22.10% | |
| 21 | MNDY | monday.com Ltd. | Stock-Tech | 1.17% | +0.54% | +20.14% | |
| 22 | DT | Dynatrace INC | Stock-Tech | 1.06% | +0.27% | -33.33% | |
| 23 | XYZ | Block INC | Stock-Financials | 1.03% | — | -27.78% | |
| 24 | ITRI | Itron INC | Stock-Tech | 0.98% | +0.49% | — | |
| 25 | ETOR | eToro Group Ltd. | Stock-Other | 0.91% | +0.91% | NEW | |
| 26 | AM6 | Amicus Therapeutics INC | Stock-Other | 0.75% | +0.76% | NEW | |
| 27 | VRNS | Varonis Systems INC | Stock-Tech | 0.57% | +0.57% | NEW | |
| 28 | VIA | Via Transportation Inc-cl A | Stock-Other | 0.53% | +0.53% | NEW | |
| 29 | CRS | Carpenter Technology | Stock-Industrials | 0.44% | +0.44% | NEW | |
| 30 | UAN | Cvr Partners LP | Stock-Other | 0.40% | -0.02% | -53.36% | |
| 31 | MBLY | Mobileye Global Inc-a | Stock-Other | 0.37% | +0.37% | NEW | |
| 32 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 0.29% | — | -91.84% | |
| 33 | GLD | Spdr Gold Shares | ETF-Commodities | 0.26% | — | — | |
| 34 | SIL | Global X Silver Miners ETF | ETF-Commodities | 0.24% | +0.17% | — | |
| 35 | KLAR | Klarna Group plc | Stock-Other | 0.20% | +0.20% | NEW | |
| 36 | GDXJ | Vaneck Junior Gold Miners | ETF-Commodities | 0.20% | — | — | |
| 37 | AEM | Agnico Eagle Mines LTD | Stock-Materials | 0.19% | — | -4.88% | |
| 38 | WPM | Wheaton Precious Metals CORP | Stock-Materials | 0.17% | — | — | |
| 39 | IBKR | Interactive Brokers Gro-cl A | Stock-Financials | 0.15% | +0.15% | NEW | |
| 40 | PARR | Par Pacific Holdings INC | Stock-Energy | 0.14% | +0.14% | NEW | |
| 41 | CMI | Cummins INC | Stock-Industrials | 0.14% | — | — | |
| 42 | LITE | Lumentum Holdings INC | Stock-Tech | 0.14% | +0.14% | NEW | |
| 43 | CVI | Cvr Energy INC | Stock-Other | 0.13% | +0.13% | NEW | |
| 44 | KTOS | Kratos Defense & Security | Stock-Industrials | 0.12% | +0.12% | NEW | |
| 45 | KSA | Ishrs Msci Saudi Arabia ETF | ETF-Other | 0.12% | +0.12% | NEW | |
| 46 | MOS | Mosaic Co/the | Stock-Materials | 0.10% | — | — | |
| 47 | TTMI | Ttm Technologies | Stock-Tech | 0.10% | -0.34% | -90.76% | |
| 48 | VALE | Vale Sa-sp Adr | Stock-Materials | 0.10% | — | — | |
| 49 | MP | Mp Materials CORP | Stock-Materials | 0.10% | — | -58.69% | |
| 50 | FCX | Freeport-mcmoran INC | Stock-Materials | 0.09% | -0.53% | -87.45% |
Performance for Q3 2026
+1.4%
Performance Last 4 Quarters
+44.3%
Based on 67% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2025-09-30 | 67 | $910.6M | 87 | |
| 2025-06-30 | 82 | $1.8B | 0 | |
| 2025-03-31 | 75 | $1.5B | 100 | |
| 2024-12-31 | 77 | $1.7B | 0 | |
| 2024-09-30 | 84 | $1.9B | 0 | |
| 2024-06-30 | 88 | $1.8B | 0 | |
| 2024-03-31 | 59 | $1.6B | 0 | |
| 2023-12-31 | 50 | $1.5B | 0 | |
| 2023-09-30 | 54 | $967.9M | 0 | |
| 2023-06-30 | 50 | $856.5M | 0 | |
| 2023-03-31 | 46 | $953.7M | 0 | |
| 2022-12-31 | 46 | $739.1M | 0 | |
| 2022-09-30 | 52 | $635.7M | 0 | |
| 2022-06-30 | 57 | $669.3M | 0 | |
| 2022-03-31 | 57 | $783.8M | 0 | |
| 2021-12-31 | 54 | $787.4M | 0 | |
| 2021-09-30 | 72 | $731.4M | 0 | |
| 2021-06-30 | 73 | $813.9M | 73 | |
| 2021-03-31 | 65 | $868.8M | 33 | |
| 2020-12-31 | 53 | $874.8M | 56 | |
| 2020-09-30 | 47 | $670.7M | 99 | |
| 2020-06-30 | 37 | $597.1M | 52 | |
| 2020-03-31 | 35 | $436.7M | 39 | |
| 2019-12-31 | 32 | $536.7M | 39 | |
| 2019-09-30 | 34 | $422.7M | 100 | |
| 2019-06-30 | 32 | $393.2M | 100 | |
| 2019-03-31 | 15 | $337.9M | 76 | |
| 2018-12-31 | 20 | $378.5M | 51 | |
| 2018-09-30 | 21 | $421.8M | 24 | |
| 2018-06-30 | 15 | $453.4M | 36 | |
| 2018-03-31 | 16 | $370.3M | 26 | |
| 2017-12-31 | 18 | $388.0M | 32 | |
| 2017-09-30 | 27 | $329.0M | 27 | |
| 2017-06-30 | 22 | $303.6M | 28 | |
| 2017-03-31 | 23 | $283.4M | 85 | |
| 2016-12-31 | 23 | $236.9M | 18 | |
| 2016-09-30 | 23 | $218.8M | 27 | 1M513632M752533M22465 |
| 2016-06-30 | 25 | $212.1M | 49 | 1M513632M224653M75253 |
| 2016-03-31 | 31 | $218.9M | 35 | |
| 2015-12-31 | 31 | $228.2M | 100 | |
| 2015-09-30 | 23 | $71.7M | 100 | |
| 2015-06-30 | 20 | $83.4M | 0 | |
| 2015-03-31 | 18 | $91.1M | 51 | |
| 2014-12-31 | 16 | $97.9M | 0 |
Ion Asset Management Ltd.'s most significant position changes for 2025-09-30: New buy: Check Point Software Technologies Ltd. (CHKP); New buy: Dupont De Nemours INC (6D8); Sold out: Solaredge Technologies INC (SEDG); Sold out: Ishr Ibx Usd Hiyld Cb Etf-ui (HYG); New buy: Lamb Weston Holdings INC (LW).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CSGP | Costar Group INC | +4.2% | -54.35% | Add |
| 2 | GDX | Vaneck Gold Miners ETF | +3.2% | -25.97% | Trim |
| 3 | DK | Delek US Holdings INC | +3% | -50.72% | Trim |
| 4 | SLV | Ishares Silver Trust | +2.2% | -14.94% | Trim |
| 5 | PHIN | Phinia INC | +1.6% | -14.70% | Trim |
| 6 | DAC | Danaos Corporation | +1% | -39.73% | Trim |
| 7 | MNDY | monday.com Ltd. | +0.5% | +20.14% | Add |
| 8 | ITRI | Itron INC | +0.5% | — | Unchanged |
| 9 | ILMN | Illumina INC | +0.3% | -47.53% | Trim |
| 10 | NMM | Navios Maritime Partners L.P. | +0.3% | -43.03% | Trim |
| 11 | DT | Dynatrace INC | +0.3% | -33.33% | Trim |
| 12 | SIL | Global X Silver Miners ETF | +0.2% | — | Add |
| 13 | UAN | Cvr Partners LP | 0% | -53.36% | Trim |
| 14 | OKTA | Okta INC | 0% | -22.10% | Trim |
| 15 | TTMI | Ttm Technologies | -0.3% | -90.76% | Trim |
| 16 | FCX | Freeport-mcmoran INC | -0.5% | -87.45% | Trim |
| 17 | PRGO | Perrigo Company plc | -0.8% | -53.90% | Trim |
| 18 | QQQ | Invesco Qqq Trust Series 1 | -1.1% | +61.73% | Trim |
| 19 | CIEN | Ciena CORP | -1.9% | -82.50% | Trim |
| 20 | AER | AerCap Holdings N.V. | -2.9% | -68.39% | Trim |
| 21 | TEVA | Teva Pharmaceutical-sp Adr | -26.6% | -85.63% | Trim |
| 22 | CHKP | Check Point Software Technologies Ltd. | — | NEW | New buy |
| 23 | 6D8 | Dupont De Nemours INC | — | NEW | New buy |
| 24 | SEDG | Solaredge Technologies INC | — | EXIT | Sold out |
| 25 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | — | EXIT | Sold out |
| 26 | LW | Lamb Weston Holdings INC | — | NEW | New buy |
| 27 | IMAX | Imax CORP | — | EXIT | Sold out |
| 28 | NXE | Nexgen Energy LTD | — | NEW | New buy |
| 29 | CRWV | Coreweave Inc-cl A | — | NEW | New buy |
| 30 | ETOR | eToro Group Ltd. | — | NEW | New buy |
| 31 | TTD | Trade Desk Inc/the -class A | — | EXIT | Sold out |
| 32 | AM6 | Amicus Therapeutics INC | — | NEW | New buy |
| 33 | EWZ | Ishares Msci Brazil ETF | — | EXIT | Sold out |
| 34 | PI | Impinj INC | — | EXIT | Sold out |
| 35 | VRNS | Varonis Systems INC | — | NEW | New buy |
| 36 | VIA | Via Transportation Inc-cl A | — | NEW | New buy |
| 37 | CRS | Carpenter Technology | — | NEW | New buy |
| 38 | MBLY | Mobileye Global Inc-a | — | NEW | New buy |
| 39 | ASHR | Xtrackers Harvest Csi 300 Ch | — | EXIT | Sold out |
| 40 | XLE | Ss Energy Select Sector | — | EXIT | Sold out |
| 41 | KLAR | Klarna Group plc | — | NEW | New buy |
| 42 | QRVO | Qorvo INC | — | EXIT | Sold out |
| 43 | IBKR | Interactive Brokers Gro-cl A | — | NEW | New buy |
| 44 | PARR | Par Pacific Holdings INC | — | NEW | New buy |
| 45 | MTSI | Macom Technology Solutions H | — | EXIT | Sold out |
| 46 | LITE | Lumentum Holdings INC | — | NEW | New buy |
| 47 | CVI | Cvr Energy INC | — | NEW | New buy |
| 48 | PANW | Palo Alto Networks INC | — | EXIT | Sold out |
| 49 | KTOS | Kratos Defense & Security | — | NEW | New buy |
| 50 | KSA | Ishrs Msci Saudi Arabia ETF | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-15 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-26 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-16 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-22 | Amendment | View on EDGAR |
| 2020-12-31 | 2021-02-18 | Amendment | View on EDGAR |
| 2020-12-31 | 2021-02-17 | Amendment | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-25 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-14 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-15 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-13 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-17 | Amendment | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-14 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
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