Simplex Trading Portfolio holdings
Simplex Trading, founded in 2004 and headquartered in Chicago, Illinois, is a technology-driven proprietary trading firm specializing in market-making and liquidity provision, primarily in U.S. equity options and futures options. Leveraging advanced proprietary software and data-driven analysis, the firm optimizes trading strategies and develops innovative solutions to capitalize on financial market opportunities, maintaining a competitive edge through automation and a collaborative team of technologists and traders. With a workforce exceeding 300 and led by CEO Erik Swanson since 2014, Simplex operates with a low-ego, high-intelligence culture, focusing on minimal bureaucracy and rapid execution, while also making strategic venture capital investments in fintech startups. Recognized as a top workplace in Chicago by Built In’s 2025 awards, Simplex continues to evolve, blending cutting-edge technology with a commitment to market efficiency and growth.
Top Buys
| 1 |
Alibaba
BABA
|
+$117M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$97.6M |
| 3 |
Walt Disney
DIS
|
+$73.4M |
| 4 |
Citigroup
C
|
+$45.8M |
| 5 |
KraneShares CSI China Internet ETF
KWEB
|
+$41.5M |
Top Sells
| 1 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$149M |
| 2 |
Amazon
AMZN
|
+$107M |
| 3 |
SPDR Gold Trust
GLD
|
+$58.6M |
| 4 |
Coinbase
COIN
|
+$56.5M |
| 5 |
NVIDIA
NVDA
|
+$48.2M |
Sector Composition
| 1 | Technology | 16.06% |
| 2 | Consumer Discretionary | 14.45% |
| 3 | Communication Services | 10.03% |
| 4 | Financials | 9.44% |
| 5 | Healthcare | 9.18% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
1551
Lifecore Biomedical
LFCR
$297M
| $28K | ﹤0.01% |
4,655
-60,053
| -93% | -$361K |
|
1552
Northern Oil and Gas
NOG
$2.56B
| $28K | ﹤0.01% |
+758
| New | +$28K |
|
1553
FiscalNote
NOTE
$65.1M
| $28K | ﹤0.01% |
2,050
+1,893
| +1,206% | +$25.9K |
|
1554
Rigetti Computing
RGTI
$8.02B
| $28K | ﹤0.01% |
28,835
+1,028
| +4% | +$998 |
|
|
PETQ
1555
DELISTED
PetIQ, Inc. Class A Common Stock
PETQ
| $28K | ﹤0.01% |
+1,431
| New | +$28K |
|
|
AGEN
1556
Agenus
AGEN
$145M
| $27K | ﹤0.01% |
+1,657
| New | +$27K |
|
1557
Babcock & Wilcox
BW
$356M
| $27K | ﹤0.01% |
+19,049
| New | +$27K |
|
1558
Cannae Holdings
CNNE
$1.14B
| $27K | ﹤0.01% |
+1,421
| New | +$27K |
|
1559
iShares MSCI China A ETF
CNYA
$216M
| $27K | ﹤0.01% |
1,078
+1,069
| +11,878% | +$26.8K |
|
1560
iShares MSCI Chile ETF
ECH
$721M
| $27K | ﹤0.01% |
987
-5,372
| -84% | -$147K |
|
1561
ESSA Pharma
EPIX
$9.93M
| $27K | ﹤0.01% |
4,182
+513
| +14% | +$3.31K |
|
1562
Element Solutions
ESI
$6.52B
| $27K | ﹤0.01% |
1,202
-8,872
| -88% | -$199K |
|
1563
KNOT Offshore Partners
KNOP
$310M
| $27K | ﹤0.01% |
+4,779
| New | +$27K |
|
|
PPTA
1564
Perpetua Resources
PPTA
$1.87B
| $27K | ﹤0.01% |
8,701
+7,708
| +776% | +$23.9K |
|
1565
Resources Connection
RGP
$183M
| $27K | ﹤0.01% |
+1,908
| New | +$27K |
|
1566
SiriusPoint
SPNT
$2.1B
| $27K | ﹤0.01% |
2,345
+370
| +19% | +$4.26K |
|
1567
Direxion Daily Utilities Bull 3X Shares
UTSL
$31.6M
| $27K | ﹤0.01% |
1,311
+1,300
| +11,818% | +$26.8K |
|
1568
Vericel Corp
VCEL
$1.61B
| $27K | ﹤0.01% |
774
-73
| -9% | -$2.55K |
|
1569
SPDR S&P Health Care Equipment ETF
XHE
$154M
| $27K | ﹤0.01% |
327
+288
| +738% | +$23.8K |
|
|
CEPU
1570
Central Puerto
CEPU
$1.16B
| $26K | ﹤0.01% |
2,910
+2,527
| +660% | +$22.6K |
|
1571
Traeger
COOK
$183M
| $26K | ﹤0.01% |
+9,571
| New | +$26K |
|
1572
First Industrial Realty Trust
FR
$6.93B
| $26K | ﹤0.01% |
502
+399
| +387% | +$20.7K |
|
|
GB
1573
DELISTED
Global Blue Group Holding
GB
| $26K | ﹤0.01% |
+5,619
| New | +$26K |
|
1574
Labcorp
LH
$23B
| $26K | ﹤0.01% |
117
-7,247
| -98% | -$1.61M |
|
1575
YieldMax Innovation Option Income Strategy ETF
OARK
$93.2M
| $26K | ﹤0.01% |
+1,820
| New | +$26K |
|