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Ion Asset Management Portfolio holdings
AUM
$911M
1-Year Est. Return
24.97%
This Fund
S&P 500
This Quarter
Est. Return
+17.49%
1 Year Est. Return
+24.97%
3 Year Est. Return
+124.8%
5 Year Est. Return
+193.28%
10 Year Est. Return
+1,414.48%
AUM
$911M
AUM Growth
-$908M
(-50%)
Cap. Flow
-$1.08B
Cap. Flow
% of AUM
-118.3%
Top 10 Holdings %
Top 10 Hldgs %
60.41%
Holding
78
New
13
Increased
8
Reduced
24
Closed
15
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Check Point Software Technologies
CHKP
|
+$52.1M |
| 2 |
DuPont de Nemours
DD
|
+$33.9M |
| 3 |
NexGen Energy
NXE
|
+$16.8M |
| 4 |
FOLD
Amicus Therapeutics
FOLD
|
+$6.21M |
| 5 |
Varonis Systems
VRNS
|
+$4.99M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Teva Pharmaceuticals
TEVA
|
+$577M |
| 2 |
Ciena
CIEN
|
+$102M |
| 3 |
AerCap
AER
|
+$75.8M |
| 4 |
Lamb Weston
LW
|
+$60.3M |
| 5 |
CoStar Group
CSGP
|
+$56.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 21.39% |
| 2 | Technology | 16.26% |
| 3 | Industrials | 11.16% |
| 4 | Energy | 10.74% |
| 5 | Materials | 5.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
Teva Pharmaceuticals
TEVA
$37.5B
| $111M | 12.22% |
5,510,000
-32,837,875
| -86% | -$577M |
|
2
PUT
Invesco QQQ Trust
QQQ
$466B
| $72M | 7.91% |
120,000
+45,800
| +62% | +$26.2M |
|
3
Delek US
DK
$3.77B
| $59.5M | 6.54% |
1,845,000
-1,898,890
| -51% | -$49.6M |
|
4
VanEck Gold Miners ETF
GDX
$21.8B
| $55.4M | 6.08% |
724,745
-254,225
| -26% | -$15.3M |
|
|
5
Check Point Software Technologies
CHKP
$14.2B
| $53.5M | 5.88% |
+258,615
| New | +$52.1M |
|
|
6
CoStar Group
CSGP
$12.4B
| $45.1M | 4.95% |
534,000
-635,833
| -54% | -$56.2M |
|
7
iShares Silver Trust
SLV
$27.1B
| $40.3M | 4.43% |
952,175
-167,225
| -15% | -$6.01M |
|
8
Perrigo
PRGO
$1.54B
| $39.2M | 4.3% |
1,760,000
-2,057,621
| -54% | -$50.3M |
|
9
Illumina
ILMN
$28.8B
| $37.4M | 4.11% |
394,000
-356,921
| -48% | -$35.4M |
|
|
10
AerCap
AER
$23.2B
| $36.3M | 3.99% |
300,000
-648,983
| -68% | -$75.8M |
|
11
Danaos Corp
DAC
$2.38B
| $35.4M | 3.89% |
394,345
-259,963
| -40% | -$24M |
|
|
12
DuPont de Nemours
DD
$18.1B
| $35.1M | 3.86% |
+359,297
| New | +$33.9M |
|
|
13
Ciena
CIEN
$55B
| $30.9M | 3.39% |
211,924
-999,340
| -83% | -$102M |
|
14
Phinia Inc
PHIN
$3B
| $30.7M | 3.37% |
533,469
-91,943
| -15% | -$4.96M |
|
|
15
Lamb Weston
LW
$6.48B
| $30.5M | 3.35% |
524,905
-1,102,453
| -68% | -$60.3M |
|
|
16
NexGen Energy
NXE
$5.86B
| $21M | 2.31% |
2,348,100
+2,281,100
| +3,405% | +$16.8M |
|
17
Navios Maritime Partners
NMM
$2.12B
| $21M | 2.31% |
466,000
-351,963
| -43% | -$15.6M |
|
|
CRWV
18
PUT
CoreWeave
CRWV
$39.8B
| $20.1M | 2.21% |
+146,900
| New | +$17.4M |
|
19
Transocean
RIG
$5.67B
| $13.1M | 1.44% |
4,197,679
+297,679
| +8% | +$898K |
|
20
Okta
OKTA
$25.7B
| $11.9M | 1.31% |
130,000
-36,871
| -22% | -$3.44M |
|
21
monday.com
MNDY
$3.39B
| $10.7M | 1.17% |
55,000
+9,220
| +20% | +$2.12M |
|
22
Dynatrace
DT
$13B
| $9.69M | 1.06% |
200,000
-100,000
| -33% | -$5.06M |
|
|
XYZ
23
Block Inc
XYZ
$48.5B
| $9.4M | 1.03% |
130,000
-50,000
| -28% | -$3.74M |
|
24
Itron
ITRI
$3.81B
| $8.97M | 0.98% |
72,000
| – | – |
|
|
ETOR
25
eToro Group
ETOR
$2.98B
| $8.25M | 0.91% |
200,000
| – | – |
|
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Ion Asset Management's Q3 2025 Portfolio in Review
As of Q3 2025, Ion Asset Management held 78 positions worth $911M, down 50% from $1.82B the previous quarter. Its ten largest holdings account for 60% of the portfolio.
Ion Asset Management withdrew a net $1.08B in Q3 2025, closing 15 positions and reducing 24 holdings. Its most notable exit was IMAX, an estimated $21.7M position sold in full.
By sector, the portfolio is most concentrated in Healthcare at 21% of assets, down from 45% a quarter earlier, followed by Technology and Industrials.
Against the trend, Ion Asset Management opened a new position in Check Point Software Technologies worth $53.5M.
- Ion Asset Management's largest Q3 2025 buy was Check Point Software Technologies: 258,615 shares worth $53.5M.
- Ion Asset Management added most to NexGen Energy in Q3 2025, an estimated $16.8M increase.
- Ion Asset Management's biggest Q3 2025 reduction was Teva Pharmaceuticals, cutting an estimated $577M.
- Ion Asset Management fully exited IMAX in Q3 2025, selling an estimated $21.7M.
- Ion Asset Management's ten largest holdings make up 60% of its $911M portfolio in Q3 2025.
- Ion Asset Management opened 13 new positions and closed 15 in Q3 2025.
- Ion Asset Management's portfolio value fell 50% quarter-over-quarter to $911M.
Based on Ion Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.