Ion Fund Management LTD: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 2105906) · Explore on the interactive board
Ion Fund Management LTD disclosed 52 US equity positions worth $845.3m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is TEVA at 16.8% of the reported book, followed by DK, SEDG. The top ten holdings are 73.6% of the book, and the portfolio behaves like about 14 equal-weight positions. Versus the prior filing it opened 7 new positions, added to 17, reduced 12 and exited 14. 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 Ion Fund Management LTD 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: 7 new, 17 added, 12 reduced, 14 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | TEVA TEVA PHARMACEUTICAL INDS LT | Healthcare | 16.8% | $141.6m | 4,180,759 | 8% | added |
| 2 | DK DELEK US HLDGS INC NEW | Energy | 8.9% | $75.3m | 1,481,841 | 8% | added |
| 3 | SEDG SOLAREDGE TECHNOLOGIES INC | Technology | 7.3% | $61.8m | 1,057,841 | -4% | reduced |
| 4 | SHC SOTERA HEALTH CO | Healthcare | 7.0% | $59.3m | 3,343,648 | 180% | added |
| 5 | ILMN ILLUMINA INC | Healthcare | 6.4% | $53.9m | 306,384 | -21% | reduced |
| 6 | DAC DANAOS CORPORATION | Industrials | 5.9% | $50.3m | 410,977 | 8% | added |
| 7 | FLS FLOWSERVE CORP | Industrials | 5.5% | $46.8m | 631,500 | 221% | added |
| 8 | GLBE GLOBAL E ONLINE LTD | Consumer Cyclical | 5.4% | $45.6m | 1,314,000 | 748% | added |
| 9 | PHIN PHINIA INC | Consumer Cyclical | 5.3% | $45.1m | 547,684 | 7% | added |
| 10 | UCTT ULTRA CLEAN HLDGS INC | Technology | 5.0% | $42.5m | 298,000 | -15% | reduced |
| 11 | FLR FLUOR CORP | Industrials | 4.8% | $40.7m | 777,285 | 160% | added |
| 12 | RIG TRANSOCEAN LTD | Energy | 3.9% | $33.0m | 6,750,000 | 50% | added |
| 13 | NMM NAVIOS MARITIME PARTNERS LP | 3.7% | $30.9m | 441,439 | 2% | added | |
| 14 | NXE NEXGEN ENERGY LTD | Energy | 3.6% | $30.8m | 3,280,491 | 25% | added |
| 15 | TTMI TTM TECHNOLOGIES INC | Technology | 1.4% | $11.6m | 62,000 | -38% | reduced |
| 16 | ONTO ONTO INNOVATION INC | Technology | 0.9% | $7.2m | 19,000 | -37% | reduced |
| 17 | OKTA OKTA INC | Technology | 0.8% | $6.8m | 50,000 | 25% | added |
| 18 | VECO VEECO INSTRS INC DEL | Technology | 0.8% | $6.4m | 84,000 | – | new |
| 19 | XYZ BLOCK INC | Technology | 0.7% | $6.1m | 80,000 | 0% | held |
| 20 | AMZN AMAZON COM INC | Consumer Cyclical | 0.7% | $5.7m | 24,000 | 0% | held |
| 21 | PANW PALO ALTO NETWORKS INC | Technology | 0.4% | $3.8m | 11,000 | -31% | reduced |
| 22 | IBKR INTERACTIVE BROKERS GROUP I | Financial Services | 0.4% | $3.5m | 40,000 | 0% | held |
| 23 | KRE SPDR SERIES TRUST | 0.3% | $2.9m | 38,460 | – | new | |
| 24 | GLD SPDR GOLD TR | 0.2% | $1.9m | 5,045 | 0% | held | |
| 25 | NET CLOUDFLARE INC | Technology | 0.2% | $1.7m | 7,000 | – | new |
| 26 | VALE VALE S A | Basic Materials | 0.2% | $1.6m | 107,100 | 0% | held |
| 27 | ADM ARCHER DANIELS MIDLAND CO | Consumer Defensive | 0.2% | $1.6m | 20,675 | 101% | added |
| 28 | PARR PAR PAC HOLDINGS INC | Energy | 0.2% | $1.5m | 26,440 | -18% | reduced |
| 29 | TWLO TWILIO INC | Technology | 0.2% | $1.4m | 7,000 | – | new |
| 30 | AEM AGNICO EAGLE MINES LTD | Basic Materials | 0.2% | $1.4m | 9,200 | 0% | held |
| 31 | SLB SLB LIMITED | Energy | 0.2% | $1.4m | 29,370 | -10% | reduced |
| 32 | MDB MONGODB INC | Technology | 0.2% | $1.3m | 4,000 | – | new |
| 33 | EXMOC EXXON MOBIL CORP | 0.2% | $1.3m | 9,360 | 0% | held | |
| 34 | HAL HALLIBURTON CO | Energy | 0.2% | $1.3m | 37,650 | -10% | reduced |
| 35 | DAL DELTA AIR LINES INC | Industrials | 0.1% | $1.3m | 13,375 | – | new |
| 36 | NTR NUTRIEN LTD | Basic Materials | 0.1% | $1.2m | 19,400 | 37% | added |
| 37 | SIL GLOBAL X FDS | 0.1% | $1.2m | 15,400 | 0% | held | |
| 38 | PBR PETROLEO BRASILEIRO S A | Energy | 0.1% | $1.2m | 72,000 | 0% | held |
| 39 | SCCO SOUTHERN COPPER CORP | Basic Materials | 0.1% | $1.1m | 6,229 | 1% | added |
| 40 | SLV ISHARES SILVER TR | 0.1% | $1.1m | 20,100 | 0% | held | |
| 41 | AKAM AKAMAI TECHNOLOGIES INC | Technology | 0.1% | $1.1m | 9,000 | – | new |
| 42 | NSC NORFOLK SOUTHN CORP | Industrials | 0.1% | $1.0m | 3,335 | 0% | held |
| 43 | VALARIS LTD | 0.1% | $1.0m | 14,295 | -12% | reduced | |
| 44 | GDXJ VANECK ETF TRUST | 0.1% | $1.0m | 10,350 | -40% | reduced | |
| 45 | ITUB ITAU UNIBANCO HLDG S A | Financial Services | 0.1% | $976.3k | 119,500 | 0% | held |
| 46 | COP CONOCOPHILLIPS | Energy | 0.1% | $954.4k | 9,180 | 52% | added |
| 47 | MP MP MATERIALS CORP | Basic Materials | 0.1% | $908.2k | 16,215 | 0% | held |
| 48 | RGLD ROYAL GOLD INC | Basic Materials | 0.1% | $818.4k | 4,100 | 0% | held |
| 49 | GLNG GOLAR LNG LTD | Energy | 0.1% | $797.4k | 16,000 | 0% | held |
| 50 | SBLK STAR BULK CARRIERS CORP. | Industrials | 0.1% | $755.8k | 30,270 | 0% | held |
What did Ion Fund Management LTD sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| Q QNITY ELECTRONICS INC | 37.0% | $25.6m |
| AERCAP HOLDINGS NV | 24.8% | $17.1m |
| CIEN CIENA CORP | 15.5% | $10.7m |
| CHECK POINT SOFTWARE TECH L | 5.4% | $3.7m |
| LFUS LITTELFUSE INC | 3.9% | $2.7m |
| IBIT ISHARES BITCOIN TRUST ETF | 2.2% | $1.5m |
| PYPL PAYPAL HLDGS INC | 2.0% | $1.4m |
| MSI MOTOROLA SOLUTIONS INC | 1.9% | $1.3m |
| CVI CVR ENERGY INC | 1.6% | $1.1m |
| AEIS ADVANCED ENERGY INDS | 1.4% | $968.1k |
| RTX RTX CORPORATION | 1.2% | $800.5k |
| KTOS KRATOS DEFENSE & SEC SOLUTI | 1.1% | $776.7k |
| SUZ SUZANO S A | 1.1% | $750.8k |
| MOS MOSAIC CO | 1.0% | $692.3k |
Sector mix
| Sector | Weight |
|---|---|
| Healthcare | 30.2% |
| Technology | 17.9% |
| Energy | 17.3% |
| Industrials | 16.7% |
| Consumer Cyclical | 11.4% |
| Basic Materials | 0.9% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Ion Fund Management LTD's portfolio?
Across every quarter Ion Fund Management LTD has filed, its median largest position is 17.2% of the book and its median top-ten weight is 73.0%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 14.0 completed holding spells, the median lasted 1.0 quarters; 52.0 positions are still open and their final length is unknown.