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 |
NVIDIA
NVDA
|
+$216M |
| 2 |
Apple
AAPL
|
+$159M |
| 3 |
Broadcom
AVGO
|
+$128M |
| 4 |
Booking.com
BKNG
|
+$62.2M |
| 5 |
SPDR S&P 500 ETF Trust
SPY
|
+$61.9M |
Top Sells
| 1 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$141M |
| 2 |
Amazon
AMZN
|
+$53.1M |
| 3 |
TSMC
TSM
|
+$45.7M |
| 4 |
Netflix
NFLX
|
+$45.3M |
| 5 |
Pfizer
PFE
|
+$38.3M |
Sector Composition
| 1 | Technology | 34.74% |
| 2 | Communication Services | 9% |
| 3 | Consumer Discretionary | 8.67% |
| 4 | Healthcare | 8.07% |
| 5 | Financials | 6.4% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
1651
Eledon Pharmaceuticals
ELDN
$145M
| $22K | ﹤0.01% |
8,273
-1,718
| -17% | -$4.57K |
|
1652
Franklin Wireless
FKWL
$47.6M
| $22K | ﹤0.01% |
+5,443
| New | +$22K |
|
1653
Franklin FTSE Japan Hedged ETF
FLJH
$98M
| $22K | ﹤0.01% |
+700
| New | +$22K |
|
1654
LSB Industries
LXU
$576M
| $22K | ﹤0.01% |
2,935
+2,617
| +823% | +$19.6K |
|
1655
Monroe Capital Corp
MRCC
$165M
| $22K | ﹤0.01% |
3,490
+3,461
| +11,934% | +$21.8K |
|
1656
U-Haul Holding Co Series N
UHAL.B
$9.87B
| $22K | ﹤0.01% |
423
+105
| +33% | +$5.46K |
|
1657
Village Farms International
VFF
$297M
| $22K | ﹤0.01% |
20,280
+19,654
| +3,140% | +$21.3K |
|
1658
Wipro
WIT
$29B
| $22K | ﹤0.01% |
+7,293
| New | +$22K |
|
1659
Invesco S&P MidCap Momentum ETF
XMMO
$4.43B
| $22K | ﹤0.01% |
178
+68
| +62% | +$8.4K |
|
1660
Xylem
XYL
$34.5B
| $22K | ﹤0.01% |
177
-608
| -77% | -$75.6K |
|
|
CAI
1661
Caris Life Sciences, Inc. Common Stock
CAI
$9.58B
| $22K | ﹤0.01% |
+832
| New | +$22K |
|
1662
Flotek Industries
FTK
$341M
| $21K | ﹤0.01% |
1,464
-231
| -14% | -$3.31K |
|
1663
Hyperfine
HYPR
$112M
| $21K | ﹤0.01% |
29,312
+29,090
| +13,104% | +$20.8K |
|
1664
Simplify MBS ETF
MTBA
$1.45B
| $21K | ﹤0.01% |
428
+128
| +43% | +$6.28K |
|
1665
Neuropace
NPCE
$326M
| $21K | ﹤0.01% |
1,895
+1,834
| +3,007% | +$20.3K |
|
1666
Northwest Natural Holdings
NWN
$1.73B
| $21K | ﹤0.01% |
+536
| New | +$21K |
|
1667
Invesco India ETF
PIN
$212M
| $21K | ﹤0.01% |
788
+587
| +292% | +$15.6K |
|
1668
Purple Innovation
PRPL
$114M
| $21K | ﹤0.01% |
29,107
+10,792
| +59% | +$7.79K |
|
|
RC
1669
Ready Capital
RC
$689M
| $21K | ﹤0.01% |
+4,971
| New | +$21K |
|
1670
SunCoke Energy
SXC
$654M
| $21K | ﹤0.01% |
2,446
-228
| -9% | -$1.96K |
|
1671
Direxion Daily Technology Bear 3x Shares
TECS
$51.7M
| $21K | ﹤0.01% |
+797
| New | +$21K |
|
1672
UDR
UDR
$12.7B
| $21K | ﹤0.01% |
534
-176
| -25% | -$6.92K |
|
1673
AudioCodes
AUDC
$289M
| $20K | ﹤0.01% |
2,111
-2,267
| -52% | -$21.5K |
|
1674
Simplify Managed Futures Strategy ETF
CTA
$1.15B
| $20K | ﹤0.01% |
761
-1,608
| -68% | -$42.3K |
|
1675
ProShares Ultra Dow30
DDM
$447M
| $20K | ﹤0.01% |
+206
| New | +$20K |
|