Susquehanna International Group Portfolio holdings
Susquehanna International Group (SIG), founded in 1987 by Jeff Yass and a group of friends, is a privately held global quantitative trading and technology firm headquartered in Bala Cynwyd, Pennsylvania. Specializing in trading equities, fixed income, commodities, derivatives, and ETFs, SIG has grown into a major market maker, handling around 600 equity options and 45 index options across exchanges like the CBOE, while employing over 3,000 people worldwide. The firm leverages a data-driven, probabilistic approach—rooted in the founders’ poker-playing days—to provide liquidity and competitive pricing in financial markets, with additional ventures in private equity, venture capital (notably an early investment in ByteDance, TikTok’s parent company), and sports betting analytics. Known for its innovative culture and use of game theory, SIG operates offices across North America, Europe, Asia, and Australia, maintaining a low-profile yet influential presence in global finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$680M |
| 2 |
Microsoft
MSFT
|
+$506M |
| 3 |
UnitedHealth
UNH
|
+$393M |
| 4 |
Berkshire Hathaway Class B
BRK.B
|
+$381M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$348M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$5.24B |
| 2 |
Tesla
TSLA
|
+$450M |
| 3 |
iShares Russell 2000 ETF
IWM
|
+$444M |
| 4 |
TSMC
TSM
|
+$432M |
| 5 |
Invesco QQQ Trust
QQQ
|
+$371M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 1.79% |
| 2 | Consumer Discretionary | 0.82% |
| 3 | Financials | 0.79% |
| 4 | Healthcare | 0.66% |
| 5 | Industrials | 0.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
ETHU
6976
2x Ether ETF
ETHU
$739M
| $1.2M | ﹤0.01% |
21,152
+392
| +2% | +$18.7K |
|
6977
CALL
InfraCap MLP ETF
AMZA
$475M
| $1.2M | ﹤0.01% |
27,600
+4,600
| +20% | +$196K |
|
6978
iShares iBonds Dec 2033 Term Treasury ETF
IBTO
$464M
| $1.2M | ﹤0.01% |
+48,786
| New | +$1.18M |
|
6979
Hanmi Financial
HAFC
$955M
| $1.2M | ﹤0.01% |
48,441
-3,583
| -7% | -$81.9K |
|
6980
CALL
SEI Investments
SEIC
$12.7B
| $1.2M | ﹤0.01% |
13,300
+8,800
| +196% | +$709K |
|
6981
PUT
Toro Company
TTC
$9.28B
| $1.19M | ﹤0.01% |
16,900
-29,700
| -64% | -$2.11M |
|
|
ETWO
6982
DELISTED
E2open Parent Holdings
ETWO
| $1.19M | ﹤0.01% |
369,670
+84,328
| +30% | +$222K |
|
6983
REX American Resources
REX
$1.49B
| $1.19M | ﹤0.01% |
49,024
+4,398
| +10% | +$92.8K |
|
6984
Sprinklr
CXM
$1.57B
| $1.19M | ﹤0.01% |
141,125
-23,277
| -14% | -$186K |
|
6985
CALL
OGE Energy
OGE
$9.78B
| $1.19M | ﹤0.01% |
26,900
-17,600
| -40% | -$781K |
|
6986
PUT
Tilray
TLRY
$616M
| $1.19M | ﹤0.01% |
291,080
-17,690
| -6% | -$80.3K |
|
6987
STAG Industrial
STAG
$7.1B
| $1.19M | ﹤0.01% |
+32,894
| New | +$1.14M |
|
6988
PUT
Advanced Energy
AEIS
$14B
| $1.19M | ﹤0.01% |
9,000
-111,900
| -93% | -$12.3M |
|
6989
Prime Medicine
PRME
$575M
| $1.19M | ﹤0.01% |
482,728
+340,109
| +238% | +$524K |
|
6990
Cheniere Energy
CQP
$32.7B
| $1.19M | ﹤0.01% |
21,269
+11,354
| +115% | +$665K |
|
|
PLGO
6991
Pelagos Insurance Capital
PLGO
$2.01B
| $1.19M | ﹤0.01% |
71,896
-808
| -1% | -$13.4K |
|
6992
PUT
Federal Signal
FSS
$7.7B
| $1.19M | ﹤0.01% |
11,200
+6,300
| +129% | +$561K |
|
6993
Byline Bancorp
BY
$1.78B
| $1.19M | ﹤0.01% |
44,588
-4,917
| -10% | -$126K |
|
|
LIAY
6994
DELISTED
LifeX 2064 Inflation-Protected Longevity Income ETF
LIAY
| $1.19M | ﹤0.01% |
+4,765
| New | +$1.18M |
|
6995
Dole
DOLE
$1.22B
| $1.19M | ﹤0.01% |
85,071
-24,683
| -22% | -$350K |
|
6996
Old Second Bancorp
OSBC
$1.31B
| $1.19M | ﹤0.01% |
67,070
-3,205
| -5% | -$52.3K |
|
6997
Astec Industries
ASTE
$996M
| $1.19M | ﹤0.01% |
28,535
-19,843
| -41% | -$754K |
|
6998
iShares Global Healthcare ETF
IXJ
$4.2B
| $1.19M | ﹤0.01% |
13,817
-1,976
| -13% | -$170K |
|
6999
CALL
Yelp
YELP
$1.25B
| $1.19M | ﹤0.01% |
34,700
+4,500
| +15% | +$163K |
|
|
SLVR
7000
Sprott Silver Miners & Physical Silver ETF
SLVR
$760M
| $1.19M | ﹤0.01% |
+39,845
| New | +$1.02M |
|
Similar funds
Susquehanna International Group's Q2 2025 Portfolio in Review
As of Q2 2025, Susquehanna International Group held 14,080 positions worth $720B, up 23% from $586B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
Susquehanna International Group deployed $32.3B of net new capital in Q2 2025, opening 1,720 new positions and adding to 5,716 existing holdings. Its largest new stake was iShares Core MSCI Total International Stock ETF: 1,549,778 shares worth $120M.
By sector, the portfolio is most concentrated in Technology at 1.8% of assets, up from 1.6% a quarter earlier, followed by Consumer Discretionary and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $5.24B trimmed.
- Susquehanna International Group's largest Q2 2025 buy was iShares Core MSCI Total International Stock ETF: 1,549,778 shares worth $120M.
- Susquehanna International Group added most to Apple in Q2 2025, an estimated $680M increase.
- Susquehanna International Group's biggest Q2 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $5.24B.
- Susquehanna International Group fully exited Vanguard Intermediate-Term Bond ETF in Q2 2025, selling an estimated $61.8M.
- Susquehanna International Group's ten largest holdings make up 26% of its $720B portfolio in Q2 2025.
- Susquehanna International Group opened 1,720 new positions and closed 1,538 in Q2 2025.
- Susquehanna International Group's portfolio value rose 23% quarter-over-quarter to $720B.
Based on Susquehanna International Group's 13F filing for Q2 2025, filed 14 Aug 2025.