Ion Asset Management Ltd.
CIK 1603837 · Holdings on Dec 31, 2023 · First reported Feb 14, 2024
Top ten holdings
Q4 2023- TEVAN35.40%
- CIEN8.19%
- MAT6.81%
- DK6.60%
- AER5.77%
- KGS3.47%
- SBLK3.24%
- HES3.12%
- MNDY2.68%
- FCX2.59%
Share classes counted separately77.87%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- TEVANWeight decreased · -5.91 pp41.31% → 35.40%Shares +1.50M (+3.88%)
- MATWeight increased · +2.95 pp3.86% → 6.81%Shares +2.61M (+155.51%)
- DKWeight decreased · -2.51 pp9.11% → 6.60%Shares -30.00K (-0.98%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 27
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | TEVANTEVA PHARMACEUTICAL-SP ADRSPONSORED ADS View history and evidence | $421.02M | 35.40% | 40.33M shares | 41.31% → 35.40%-5.91 pp +1.50M (+3.88%) | Added | ↗▾ |
| 02 | CIENCIENA CORPCOM NEW View history and evidence | $97.38M | 8.19% | 2.16M shares | 9.70% → 8.19%-1.51 pp +195.58K (+9.94%) | Added | ↗▾ |
| 03 | MATMATTEL INC View history and evidence | $80.93M | 6.81% | 4.29M shares | 3.86% → 6.81%+2.95 pp +2.61M (+155.51%) | Added | ↗▾ |
| 04 | DKDELEK US HOLDINGS INC View history and evidence | $78.50M | 6.60% | 3.04M shares | 9.11% → 6.60%-2.51 pp -30.00K (-0.98%) | Reduced | ↗▾ |
| 05 | AERAERCAP HOLDINGS NVSHS View history and evidence | $68.67M | 5.77% | 924.00K shares | Prior unavailable +924.00K | New | ↗▾ |
| 06 | KGSKODIAK GAS SERVICES INC View history and evidence | $41.31M | 3.47% | 2.06M shares | 3.80% → 3.47%-0.33 pp +22.16K (+1.09%) | Added | ↗▾ |
| 07 | SBLKSTAR BULK CARRIERS CORPSHS PAR View history and evidence | $38.54M | 3.24% | 1.81M shares | 2.03% → 3.24%+1.21 pp +805.88K (+80.02%) | Added | ↗▾ |
| 08 | HESHESS CORP View history and evidence | $37.05M | 3.12% | 257.00K shares | 1.07% → 3.12%+2.05 pp +189.90K (+283.01%) | Added | ↗▾ |
| 09 | MNDYMONDAY.COM LTDSHS View history and evidence | $31.86M | 2.68% | 169.62K shares | Prior unavailable +169.62K | New | ↗▾ |
| 10 | FCXFREEPORT-MCMORAN INCCL B View history and evidence | $30.82M | 2.59% | 724.00K shares | 2.51% → 2.59%+0.08 pp +78.30K (+12.13%) | Added | ↗▾ |
Options overlay 3
$316.47M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
QQQINVESCO QQQ TRUST SERIES 1UNIT SER 1 View history and evidence | Put | 499.90K | $204.72M | +499.90K | ▾ |
HYGISHR IBX USD HIYLD CB ETF-UIIBOXX HI YD ETF View history and evidence | Put | 950.00K | $73.52M | +950.00K | ▾ |
GLDSPDR GOLD SHARESGOLD SHS View history and evidence | Call | 200.00K | $38.23M | +200.00K | ▾ |
3 / 3 options · preview only
Exited positions 10
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| SPLK SPLUNK INC | Non-derivative | -140,000 | -$20.48M | SEC filing ↗ | SEC filing ↗ |
| RDWR RADWARE LTD | Non-derivative | -1,112,658 | -$18.83M | SEC filing ↗ | SEC filing ↗ |
| OKTA OKTA INC | Non-derivative | -145,000 | -$11.82M | SEC filing ↗ | SEC filing ↗ |
3 / 10 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1603837 · Period 2023-12-31
Data loaded 2026-09-23 · First reported 2024-02-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 1505763751
}Research all 36 reported holdings.
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