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IFM
ION Fund Management Portfolio holdings
AUM
$1.58B
This Fund
S&P 500
This Quarter
Est. Return
+11.69%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$857M
AUM Growth
–
Cap. Flow
+$841M
Cap. Flow
% of AUM
98.04%
Top 10 Holdings %
Top 10 Hldgs %
56.09%
Holding
62
New
62
Increased
–
Reduced
–
Closed
–
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Teva Pharmaceuticals
TEVA
|
+$99.8M |
| 2 |
Delek US
DK
|
+$63.1M |
| 3 |
Check Point Software Technologies
CHKP
|
+$49.1M |
| 4 |
Illumina
ILMN
|
+$39M |
| 5 |
Danaos Corp
DAC
|
+$38.7M |
Top Sells
No sells this quarter
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.57% |
| 2 | Healthcare | 22.7% |
| 3 | Industrials | 12.53% |
| 4 | Energy | 11.11% |
| 5 | Consumer Discretionary | 4.76% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
Teva Pharmaceuticals
TEVA
$44.4B
| $126M | 14.74% |
+4,050,000
| New | +$99.8M |
|
|
2
Delek US
DK
$4.14B
| $52.4M | 6.11% |
+1,767,601
| New | +$63.1M |
|
|
3
Check Point Software Technologies
CHKP
$13.2B
| $47.2M | 5.5% |
+254,122
| New | +$49.1M |
|
|
4
Illumina
ILMN
$34B
| $43.5M | 5.08% |
+332,000
| New | +$39M |
|
|
5
Danaos Corp
DAC
$2.78B
| $39.5M | 4.61% |
+419,815
| New | +$38.7M |
|
6
AerCap
AER
$23.2B
| $38.1M | 4.44% |
+265,000
| New | +$35.1M |
|
7
Atlassian
TEAM
$42.1B
| $37.4M | 4.36% |
+230,700
| New | +$36.2M |
|
8
PUT
Freeport-McMoran
FCX
$115B
| $33M | 3.85% |
+650,000
| New | +$28.2M |
|
9
Phinia Inc
PHIN
$2.6B
| $32.3M | 3.77% |
+515,000
| New | +$28.5M |
|
10
CoStar Group
CSGP
$13.3B
| $31M | 3.62% |
+461,000
| New | +$32.7M |
|
11
CALL
Vale
VALE
$65.2B
| $30.1M | 3.51% |
+2,307,100
| New | +$28M |
|
12
Perrigo
PRGO
$2.01B
| $24.5M | 2.86% |
+1,760,000
| New | +$29.3M |
|
13
Navios Maritime Partners
NMM
$2.58B
| $24.4M | 2.85% |
+466,000
| New | +$23.1M |
|
14
Lamb Weston
LW
$7.61B
| $23.6M | 2.75% |
+562,314
| New | +$33.1M |
|
15
SolarEdge
SEDG
$1.84B
| $23M | 2.68% |
+796,000
| New | +$27.8M |
|
16
iShares Silver Trust
SLV
$33.5B
| $22.3M | 2.6% |
+345,475
| New | +$17.3M |
|
17
VanEck Gold Miners ETF
GDX
$32.8B
| $21M | 2.45% |
+244,630
| New | +$19.3M |
|
18
NexGen Energy
NXE
$7.52B
| $18.4M | 2.14% |
+1,996,940
| New | +$17.6M |
|
19
Transocean
RIG
$6.42B
| $18.2M | 2.12% |
+4,396,123
| New | +$17.1M |
|
20
DuPont de Nemours
DD
$18.4B
| $18.1M | 2.11% |
+149,870
| New | +$16.9M |
|
21
Ciena
CIEN
$54.9B
| $17.8M | 2.07% |
+76,000
| New | +$14.7M |
|
|
Q
22
Qnity Electronics Inc
Q
$26.5B
| $16.7M | 1.95% |
+204,300
| New | +$17.4M |
|
23
Varonis Systems
VRNS
$4.69B
| $15.7M | 1.84% |
+480,000
| New | +$20.2M |
|
|
XYZ
24
Block Inc
XYZ
$49.7B
| $11.7M | 1.37% |
+180,000
| New | +$12.4M |
|
|
CRWV
25
PUT
CoreWeave
CRWV
$48.6B
| $10.5M | 1.23% |
+146,900
| New | +$14.9M |
|
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ION Fund Management's Q4 2025 Portfolio in Review
Q4 2025 is the first quarter with a 13F filing on record for ION Fund Management, which disclosed 62 positions worth $857M. Its ten largest holdings account for 56% of the portfolio.
Its largest position is Teva Pharmaceuticals: 4,050,000 shares worth $126M.
By sector, the portfolio is most concentrated in Technology at 24% of assets, followed by Healthcare and Industrials.
- ION Fund Management's largest Q4 2025 buy was Teva Pharmaceuticals: 4,050,000 shares worth $126M.
- ION Fund Management's ten largest holdings make up 56% of its $857M portfolio in Q4 2025.
- ION Fund Management disclosed 62 positions in Q4 2025, its first 13F filing on record.
Based on ION Fund Management's 13F filing for Q4 2025, filed 17 Feb 2026.