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
| 1 |
SPDR S&P 500 ETF Trust
SPY
|
+$1.54B |
| 2 |
Tesla
TSLA
|
+$1.09B |
| 3 |
Apple
AAPL
|
+$1.03B |
| 4 |
Invesco QQQ Trust
QQQ
|
+$822M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$668M |
Top Sells
| 1 |
Citigroup
C
|
+$853M |
| 2 |
Bank of America
BAC
|
+$780M |
| 3 |
Amazon
AMZN
|
+$692M |
| 4 |
JPMorgan Chase
JPM
|
+$683M |
| 5 |
Meta Platforms (Facebook)
META
|
+$430M |
Sector Composition
| 1 | Technology | 20.94% |
| 2 | Consumer Discretionary | 13.03% |
| 3 | Healthcare | 8% |
| 4 | Financials | 6.62% |
| 5 | Communication Services | 6.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
926
Sturm, Ruger & Co
RGR
$600M
| $5.25M | ﹤0.01% |
80,619
-173,276
| -68% | -$11.3M |
|
927
Protolabs
PRLB
$1.18B
| $5.24M | ﹤0.01% |
34,157
+20,338
| +147% | +$3.12M |
|
928
NeoGenomics
NEO
$1.03B
| $5.23M | ﹤0.01% |
97,145
+77,623
| +398% | +$4.18M |
|
929
NovaGold Resources
NG
$2.82B
| $5.23M | ﹤0.01% |
540,358
-443,770
| -45% | -$4.29M |
|
|
MGLN
930
DELISTED
Magellan Health Services, Inc.
MGLN
| $5.22M | ﹤0.01% |
62,997
+48,989
| +350% | +$4.06M |
|
931
Williams-Sonoma
WSM
$24B
| $5.21M | ﹤0.01% |
102,224
-110,152
| -52% | -$5.61M |
|
|
SBNY
932
DELISTED
Signature Bank
SBNY
| $5.21M | ﹤0.01% |
38,473
+21,530
| +127% | +$2.91M |
|
|
KSU
933
DELISTED
Kansas City Southern
KSU
| $5.19M | ﹤0.01% |
25,403
+16,610
| +189% | +$3.39M |
|
934
HEICO
HEI
$44.4B
| $5.18M | ﹤0.01% |
39,138
-2,707
| -6% | -$358K |
|
935
iShares Morningstar Mid-Cap ETF
IMCB
$1.19B
| $5.18M | ﹤0.01% |
88,420
-388
| -0.4% | -$22.7K |
|
936
BILL Holdings
BILL
$5.19B
| $5.17M | ﹤0.01% |
+37,904
| New | +$5.17M |
|
937
Zions Bancorporation
ZION
$8.62B
| $5.16M | ﹤0.01% |
118,704
+7,472
| +7% | +$325K |
|
938
Boston Properties
BXP
$12.2B
| $5.16M | ﹤0.01% |
+54,539
| New | +$5.16M |
|
939
Public Storage
PSA
$51.3B
| $5.13M | ﹤0.01% |
22,233
-16,040
| -42% | -$3.7M |
|
940
iShares MSCI United Kingdom ETF
EWU
$2.93B
| $5.13M | ﹤0.01% |
175,140
+165,151
| +1,653% | +$4.84M |
|
|
MITT
941
AG Mortgage Investment Trust
MITT
$244M
| $5.13M | ﹤0.01% |
579,635
+356,748
| +160% | +$3.16M |
|
|
Y
942
DELISTED
Alleghany Corporation
Y
| $5.12M | ﹤0.01% |
8,488
+2,945
| +53% | +$1.78M |
|
943
Editas Medicine
EDIT
$242M
| $5.12M | ﹤0.01% |
72,993
-63,265
| -46% | -$4.44M |
|
|
TIF
944
DELISTED
Tiffany & Co.
TIF
| $5.11M | ﹤0.01% |
38,886
-69,956
| -64% | -$9.2M |
|
945
Vanguard S&P Mid-Cap 400 Growth ETF
IVOG
$1.17B
| $5.1M | ﹤0.01% |
57,088
-11,286
| -17% | -$1.01M |
|
946
Ciena
CIEN
$18.6B
| $5.1M | ﹤0.01% |
96,408
-79,646
| -45% | -$4.21M |
|
947
Navient
NAVI
$1.28B
| $5.09M | ﹤0.01% |
518,455
+483,519
| +1,384% | +$4.75M |
|
948
SPDR ICE Preferred Securities ETF
PSK
$835M
| $5.06M | ﹤0.01% |
113,979
+79,035
| +226% | +$3.51M |
|
949
Chefs' Warehouse
CHEF
$2.7B
| $5.05M | ﹤0.01% |
196,577
-107,220
| -35% | -$2.75M |
|
950
Burlington
BURL
$16.8B
| $5.04M | ﹤0.01% |
19,260
-740
| -4% | -$194K |
|