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 |
Apple
AAPL
|
+$691M |
| 2 |
Microsoft
MSFT
|
+$579M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$374M |
| 4 |
Berkshire Hathaway Class B
BRK.B
|
+$364M |
| 5 |
Coinbase
COIN
|
+$357M |
Top Sells
| 1 |
SPDR S&P 500 ETF Trust
SPY
|
+$5.66B |
| 2 |
TSMC
TSM
|
+$528M |
| 3 |
iShares Russell 2000 ETF
IWM
|
+$477M |
| 4 |
Tesla
TSLA
|
+$474M |
| 5 |
Robinhood
HOOD
|
+$455M |
Sector Composition
| 1 | Technology | 19.77% |
| 2 | Consumer Discretionary | 9.07% |
| 3 | Financials | 8.64% |
| 4 | Healthcare | 7.19% |
| 5 | Industrials | 5.63% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
4401
Donegal Group Class A
DGICA
$700M
| $471K | ﹤0.01% |
23,517
+39
| +0.2% | +$781 |
|
4402
Unity Bancorp
UNTY
$529M
| $471K | ﹤0.01% |
9,998
-485
| -5% | -$22.8K |
|
4403
Gossamer Bio
GOSS
$696M
| $471K | ﹤0.01% |
382,677
-2,533,432
| -87% | -$3.12M |
|
4404
Cellebrite
CLBT
$4.38B
| $470K | ﹤0.01% |
29,403
-9,473
| -24% | -$152K |
|
|
SQMX
4405
FT Vest U.S. Equity Quarterly Max Buffer ETF
SQMX
$4.87M
| $470K | ﹤0.01% |
14,727
-2,748
| -16% | -$87.7K |
|
|
NVOX
4406
Defiance Daily Target 2x Long NVO ETF
NVOX
$93.2M
| $469K | ﹤0.01% |
72,899
+53,994
| +286% | +$348K |
|
4407
Ribbon Communications
RBBN
$692M
| $468K | ﹤0.01% |
116,688
+4,040
| +4% | +$16.2K |
|
4408
Greenlight Captial
GLRE
$439M
| $468K | ﹤0.01% |
32,546
-19,507
| -37% | -$280K |
|
4409
Knight Transportation
KNX
$6.6B
| $467K | ﹤0.01% |
10,554
-89,034
| -89% | -$3.94M |
|
4410
Brookfield Renewable
BEPC
$6.13B
| $467K | ﹤0.01% |
14,239
-44,395
| -76% | -$1.46M |
|
4411
Claros Mortgage Trust
CMTG
$543M
| $466K | ﹤0.01% |
163,592
+18,615
| +13% | +$53.1K |
|
4412
Bank of Marin Bancorp
BMRC
$405M
| $466K | ﹤0.01% |
20,405
-1,198
| -6% | -$27.4K |
|
4413
Capital Southwest
CSWC
$1.28B
| $466K | ﹤0.01% |
21,139
-16,448
| -44% | -$363K |
|
4414
Global X SuperIncome Preferred ETF
SPFF
$138M
| $465K | ﹤0.01% |
51,856
+35,280
| +213% | +$316K |
|
4415
Aviat Networks
AVNW
$302M
| $465K | ﹤0.01% |
19,339
+1,758
| +10% | +$42.3K |
|
4416
Tactile Systems Technology
TCMD
$314M
| $465K | ﹤0.01% |
45,843
+1,339
| +3% | +$13.6K |
|
|
SPIN
4417
SPDR SSGA US Equity Premium Income ETF
SPIN
$23.8M
| $465K | ﹤0.01% |
15,628
+4,510
| +41% | +$134K |
|
4418
Janus Henderson
JHG
$6.99B
| $465K | ﹤0.01% |
11,960
-9,910
| -45% | -$385K |
|
4419
ProShares Merger ETF
MRGR
$11.8M
| $464K | ﹤0.01% |
+11,059
| New | +$464K |
|
|
UPB
4420
Upstream Bio, Inc. Common Stock
UPB
$919M
| $464K | ﹤0.01% |
42,263
+20,999
| +99% | +$231K |
|
|
NA
4421
Nano Labs
NA
$123M
| $464K | ﹤0.01% |
+49,979
| New | +$464K |
|
4422
Xtrackers MSCI EAFE ESG Leaders Equity ETF
EASG
$62.4M
| $464K | ﹤0.01% |
13,766
-9,498
| -41% | -$320K |
|
4423
Aptus Behavioral Momentum ETF
ADME
$243M
| $463K | ﹤0.01% |
+9,616
| New | +$463K |
|
4424
4D Molecular Therapeutics
FDMT
$333M
| $463K | ﹤0.01% |
124,799
+54,079
| +76% | +$201K |
|
4425
RBC Bearings
RBC
$12B
| $462K | ﹤0.01% |
1,200
-399
| -25% | -$154K |
|