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Ion Asset Management LTD.

CIK:0001603837
Investment Adviser
$3B AUM
65 holdings
Herzliya, He, Israel
Founded:2006
21 employees
Latest filing:Jun 30, 2025

ION Asset Management Ltd. is an Israel-based investment management company with offices and investment professionals in Herzliya, Israel. The firm uses fundamental research to identify long-term value and manages discretionary pooled investment vehicles. ION is notable as the only firm in Israel offering funds focused on both public equities and private companies, leveraging local expertise to identify, understand, and monetize global investment opportunities and trends.

Investment Strategy

Fundamental research-driven, top-down and bottom-up investment process to identify long-term value; focus on both public equities and private company investments; transparent and investor friendly.

Top Buys
L
LWLAMB WESTON HLDGS INC
+$84.4M
C
CSGPCOSTAR GROUP INC
+$82.9M
T
TEVATEVA PHARMACEUTICAL INDS LTD
+$42.8M
D
DKDELEK US HLDGS INC NEW
+$23.9M
P
PRGOPERRIGO CO PLC
+$22.5M
Top Sells
S
SEDGSOLAREDGE TECHNOLOGIES INC
-$33.7M
P
PIIMPINJ INC
-$5.4M
O
OKTAOKTA INC
-$4.0M
R
RIGTRANSOCEAN LTD
-$3.5M
F
FCXFREEPORT-MCMORAN INC
-$2.9M

Top Holdings

T
TEVATEVA PHARMACEUTICAL INDS LTD
+35.3%$642.7M
A
AERAERCAP HOLDINGS NV
+6.1%$111.0M
P
PRGOPERRIGO CO PLC
+5.6%$102.0M
C
CIENCIENA CORP
+5.4%$98.5M
C
CSGPCOSTAR GROUP INC
+5.2%$94.1M

Equity Positions (58)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
T
TEVA
TEVA PHARMACEUTICAL INDS LTD35.34%$642.7M38,347,875$9.50$16.76+$42.8M
A
AER
AERCAP HOLDINGS NV6.10%$111.0M948,983$77.90$117.00+$5.2M
P
PRGO
PERRIGO CO PLC5.61%$102.0M3,817,621$26.24$26.72+$22.5M
C
CIEN
CIENA CORP5.42%$98.5M1,211,264$54.47$81.33+$16.5M
C
CSGP
COSTAR GROUP INC5.17%$94.1M1,169,833$79.34$80.40+$82.9M

Options Positions (7)

TickerSecurityActionTypeNotional ValueContractsUnderlying PricePremium PaidChange (Contracts)Change (Value)
T
TLT
ISHARES TRNew
Put
$53.0M6,000$88.25$88.25+6,000+$53.0M
Q
QQQ
UNIT SER 1Sold
Put
$40.9M742$551.64$475.39-2,219-$97.9M
I
IBIT
ISHARES BITCOIN TRUST ETFNew
Put
$27.5M4,500$61.21$61.21+4,500+$27.5M
H
HYG
IBOXX HI YD ETFSold
Put
$16.1M2,000$80.65$78.89-2,000-$15.4M
Z
ZIM
ZIM INTEGRATED SHIPPING SERVNew
Call
$15.2M9,473$16.09$16.09+9,473+$15.2M

Industry Allocation

PHARMACEUTICAL PREPARATIONS
+40.9%
SERVICES-EQUIPMENT RENTAL & LEASING, NEC
+6.1%
DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT
+5.7%
TELEPHONE & TELEGRAPH APPARATUS
+5.4%
SERVICES-BUSINESS SERVICES, NEC
+5.2%