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IAM

Ion Asset Management Portfolio holdings

AUM $911M
1-Year Est. Return 24.97%
This Fund
S&P 500
This Quarter Est. Return
-15.28%
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
$1.55B
AUM Growth
-$172M
Cap. Flow
+$160M
Cap. Flow %
10.36%
Top 10 Hldgs %
80.4%
Holding
67
New
8
Increased
15
Reduced
18
Closed
10

Top Buys

Rank Stock Value
1
TEVA icon
Teva Pharmaceuticals
TEVA
+$42.6M
2
SEDG icon
SolarEdge
SEDG
+$18.7M
3
TTD icon
Trade Desk
TTD
+$12.7M
4
PI icon
Impinj
PI
+$6.63M
5
CIEN icon
Ciena
CIEN
+$6.36M

Top Sells

Rank Stock Value
1
NWSA icon
News Corp Class A
NWSA
+$45.1M
2
AER icon
AerCap
AER
+$12.9M
3
WIX icon
WIX.com
WIX
+$8.58M
4
ILMN icon
Illumina
ILMN
+$7.23M
5
MQ icon
Marqeta
MQ
+$2.65M

Sector Composition

Rank Sector Weight
1 Healthcare 47.71%
2 Technology 12.44%
3 Industrials 11.94%
4 Energy 4.78%
5 Communication Services 2.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TEVA icon
1
Teva Pharmaceuticals
TEVA
$36B
$600M 38.81%
39,033,500
+2,383,500
+7% +$42.6M
QQQ icon
2
PUT
Invesco QQQ Trust
QQQ
$456B
$139M 8.98%
296,100
+196,100
+196% +$99.6M
AER icon
3
AerCap
AER
$23.9B
$106M 6.85%
1,036,000
-130,158
-11% -$12.9M
CIEN icon
4
Ciena
CIEN
$55.4B
$82M 5.3%
1,356,752
+80,426
+6% +$6.36M
PRGO icon
5
Perrigo
PRGO
$1.4B
$79.5M 5.14%
2,833,894
+13,894
+0.5% +$360K
ILMN icon
6
Illumina
ILMN
$29.2B
$58.2M 3.77%
733,729
-66,771
-8% -$7.23M
DK icon
7
Delek US
DK
$3.97B
$55.4M 3.58%
3,676,400
+221,400
+6% +$3.83M
GDX icon
8
VanEck Gold Miners ETF
GDX
$23B
$44.8M 2.9%
974,550
-33,850
-3% -$1.37M
DAC icon
9
Danaos Corp
DAC
$2.55B
$44.2M 2.86%
566,694
+644
+0.1% +$51.7K
SLV icon
10
iShares Silver Trust
SLV
$28.3B
$34.3M 2.22%
1,106,600
-6,000
-0.5% -$174K
SEDG icon
11
SolarEdge
SEDG
$2.6B
$33.7M 2.18%
2,082,497
+1,199,801
+136% +$18.7M
HYG icon
12
PUT
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$16.3B
$31.6M 2.04%
+400,000
New +$31.7M
NMM icon
13
Navios Maritime Partners
NMM
$2.29B
$31.4M 2.03%
800,678
-5,000
-0.6% -$211K
PHIN icon
14
Phinia Inc
PHIN
$2.92B
$27.1M 1.75%
639,000
– –
IMAX icon
15
IMAX
IMAX
$2.43B
$24M 1.55%
910,000
-40,000
-4% -$998K
OKTA icon
16
Okta
OKTA
$23.8B
$20.7M 1.34%
196,400
-7,800
-4% -$762K
RIG icon
17
Transocean
RIG
$5.93B
$13.6M 0.88%
4,300,000
+300,000
+8% +$1.05M
DT icon
18
Dynatrace
DT
$12B
$12.3M 0.79%
260,000
-5,000
-2% -$274K
CSGP icon
19
CoStar Group
CSGP
$11.3B
$11.2M 0.72%
140,900
-6,070
-4% -$462K
XYZ
20
Block Inc
XYZ
$45.7B
$9.78M 0.63%
180,000
+80,000
+80% +$5.97M
MNDY icon
21
monday.com
MNDY
$3.18B
$9.67M 0.63%
39,780
-9,220
-19% -$2.44M
TTD icon
22
Trade Desk
TTD
$7.97B
$7.66M 0.5%
+140,000
New +$12.7M
ITRI icon
23
Itron
ITRI
$3.72B
$7.54M 0.49%
72,000
+12,000
+20% +$1.26M
TTMI icon
24
TTM Technologies
TTMI
$14.1B
$6.76M 0.44%
329,650
+205,500
+166% +$4.97M
UAN icon
25
CVR Partners
UAN
$1.3B
$6.51M 0.42%
86,600
– –
1
2 3

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Ion Asset Management's Q1 2025 Portfolio in Review

As of Q1 2025, Ion Asset Management held 67 positions worth $1.55B, down 10% from $1.72B the previous quarter. Its ten largest holdings account for 80% of the portfolio.

Ion Asset Management deployed $160M of net new capital in Q1 2025, opening 8 new positions and adding to 15 existing holdings. Its largest new stake was Trade Desk: 140,000 shares worth $7.66M.

By sector, the portfolio is most concentrated in Healthcare at 48% of assets, down from 57% a quarter earlier, followed by Technology and Industrials.

On the sell side, the largest reduction was AerCap, an estimated $12.9M trimmed.

  • Ion Asset Management's largest Q1 2025 buy was Trade Desk: 140,000 shares worth $7.66M.
  • Ion Asset Management added most to Teva Pharmaceuticals in Q1 2025, an estimated $42.6M increase.
  • Ion Asset Management's biggest Q1 2025 reduction was AerCap, cutting an estimated $12.9M.
  • Ion Asset Management fully exited News Corp Class A in Q1 2025, selling an estimated $45.1M.
  • Ion Asset Management's ten largest holdings make up 80% of its $1.55B portfolio in Q1 2025.
  • Ion Asset Management opened 8 new positions and closed 10 in Q1 2025.
  • Ion Asset Management's portfolio value fell 10% quarter-over-quarter to $1.55B.

Based on Ion Asset Management's 13F filing for Q1 2025, filed 15 May 2025.