David A. Siegel Aerospace & Defense

Two Sigma Advisers, LP

$42.8 Billion
Q1 2025

Stock List

Stock	Market Cap.	Holding Value (Reported)	# of Shares.	Last Trade
LMT Lockheed Martin Corp	$110B	$519 Million 1.21% of portfolio	1,162,300	Q1 2025 Added 15.54%
NOC Northrop Grumman Corp	$87.7B	$434 Million 1.01% of portfolio	846,900	Q1 2025 Reduced 4.7%
GD General Dynamics Corp	$86.2B	$208 Million 0.49% of portfolio	762,400	Q1 2025 Reduced 6.68%
LHX L3 Harris Technologies, Inc.	$51.5B	$166 Million 0.39% of portfolio	791,200	Q1 2025 Added 261.77%
HEI Heico Corp	$17.6B	$113 Million 0.26% of portfolio	421,978	Q1 2025 Added 13.69%
AXON Axon Enterprise, Inc.	$52.2B	$41 Million 0.1% of portfolio	78,000	Q1 2025 Reduced 64.64%
CW Curtiss Wright Corp	$18.6B	$22.7 Million 0.05% of portfolio	71,500	Q1 2025 Added 4.99%
HXL Hexcel Corp	$5.14B	$21.2 Million 0.05% of portfolio	387,800	Q1 2025 Added 59.59%
ERJ Embraer S.A.	$8.79B	$19.9 Million 0.05% of portfolio	430,700	Q1 2025 Reduced 7.06%
TXT Textron Inc	$16.8B	$7.85 Million 0.02% of portfolio	108,700	Q1 2025 New
WWD Woodward, Inc.	$15.5B	$4.31 Million 0.01% of portfolio	23,600	Q1 2025 Reduced 89.93%
ATRO Astronics Corp	$885M	$3.93 Million 0.01% of portfolio	162,400	Q1 2025 Added 63.38%
CAE Cae Inc	$9.12B	$3.19 Million 0.01% of portfolio	129,656	Q1 2025 Reduced 26.33%
AIR Aar Corp	$2.71B	$2.77 Million 0.01% of portfolio	49,500	Q1 2025 Reduced 25.0%
MRCY Mercury Systems Inc	$3.06B	$2.46 Million 0.01% of portfolio	57,100	Q1 2025 Reduced 74.82%
DCO Ducommun Inc	$1.09B	$2.21 Million 0.01% of portfolio	38,000	Q1 2025 Reduced 15.18%
ACHR Archer Aviation Inc.	$1.95B	$1.96 Million 0.0% of portfolio	275,400	Q1 2025 Reduced 6.68%
BWXT Bwx Technologies, Inc.	$13.5B	$1.85 Million 0.0% of portfolio	18,800	Q1 2025 Reduced 9.62%
SWBI Smith & Wesson Brands, Inc.	$378M	$1.39 Million 0.0% of portfolio	149,600	Q1 2025 New
NPK National Presto Industries Inc	$741M	$942,000 0.0% of portfolio	10,717	Q1 2025 Added 75.2%
RDW Redwire Corp	$1.02B	$704,000 0.0% of portfolio	85,000	Q1 2025 Added 312.62%
RGR Sturm Ruger & CO Inc	$732M	$691,000 0.0% of portfolio	16,700	Q1 2025 New
RKLB Rocket Lab Usa, Inc.	$22.2B	$573,000 0.0% of portfolio	32,100	Q1 2025 Reduced 98.87%
EH E Hang Holdings LTD	$1.15B	$553,000 0.0% of portfolio	26,500	Q1 2025 New
PKE Park Aerospace Corp	$360M	$474,000 0.0% of portfolio	35,300	Q1 2025 Reduced 23.26%
VVX V2 X, Inc.	$1.48B	$436,000 0.0% of portfolio	8,900	Q1 2025 Added 25.35%
ESLT Elbit Systems LTD	$20.1B	$368,000 0.0% of portfolio	960	Q1 2025 Reduced 76.92%
CDRE Cadre Holdings, Inc.	$1.27B	$302,000 0.0% of portfolio	10,200	Q1 2025 Reduced 56.22%
TGI Triumph Group Inc	$1.69B	$301,000 0.0% of portfolio	11,900	Q1 2025 Reduced 93.84%
TDG Trans Digm Group Inc	$87.2B	$276,000 0.0% of portfolio	200	Q1 2025 Reduced 98.86%
PL Planet Labs Pbc	$1.66B	$35,000 0.0% of portfolio	10,600	Q1 2025 New

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David A. Siegel

David A. Siegel is the co-founder and CEO of Two Sigma Advisers, a successful investment firm that uses technology and data-driven approaches to investing. Siegel is known for his expertise in quantitative investing and his innovative approach to investing. He has generated strong returns for his clients over the long term.

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