Engineers Gate Manager’s Altimmune ALT Stock Holding History

Engineers Gate Manager’s Portfolio ALT Stock Details ALT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$358K	Buy	116,112 +28,848	+33%	+$122K	﹤0.01%	1614
2025 Q4	$315K	Buy	87,264 +46,221	+113%	+$202K	﹤0.01%	1611
2025 Q3	$155K	Buy	+41,043	New	+$158K	﹤0.01%	1955
2025 Q1	–	Sell	-14,414	Closed	-$104K	–	2122
2024 Q4	$104K	Buy	+14,414	New	+$110K	﹤0.01%	1992
2023 Q4	–	Sell	-23,355	Closed	-$60.7K	–	1947
2023 Q3	$60.7K	Sell	23,355 -4,120	-15%	-$11.8K	﹤0.01%	1642
2023 Q2	$97K	Buy	+27,475	New	+$123K	﹤0.01%	1572
2022 Q2	–	Sell	-14,365	Closed	-$87K	–	1872
2022 Q1	$87K	Buy	+14,365	New	+$106K	﹤0.01%	1724
2021 Q3	–	Sell	-13,929	Closed	-$137K	–	1609
2021 Q2	$137K	Buy	13,929 +1,113	+9%	+$15.2K	0.01%	1458
2021 Q1	$181K	Sell	12,816 -12,931	-50%	-$209K	0.01%	1624
2020 Q4	$290K	Buy	25,747 +14,847	+136%	+$175K	0.01%	1312
2020 Q3	$144K	Buy	+10,900	New	+$218K	0.01%	1491

Other funds holding ALT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Engineers Gate Manager's ALT Position: Q1 2026 in Review

Engineers Gate Manager increased its Altimmune (ALT) stake by 33% in Q1 2026, buying an estimated $122K and bringing the position to 116,112 shares worth $358K. The position accounts for ﹤0.01% of the portfolio, ranked #1614.

Engineers Gate Manager first reported a position in ALT in Q3 2020 and has held it in 11 quarters since. 173 funds tracked by Wall St. Rank hold ALT as of Q1 2026.

Engineers Gate Manager held 116,112 shares of Altimmune worth $358K as of Q1 2026.
Engineers Gate Manager bought 28,848 Altimmune shares in Q1 2026, an estimated $122K.
Altimmune made up ﹤0.01% of Engineers Gate Manager's portfolio in Q1 2026, its #1614 holding.
Engineers Gate Manager first reported a position in Altimmune in Q3 2020 and has held it in 11 quarters since.
173 funds tracked by Wall St. Rank held Altimmune as of Q1 2026.

Based on Engineers Gate Manager's 13F filing for Q1 2026, filed 15 May 2026.