Allison Transmission Holdings ($ALSN) Insider Trading & Smart Money Activity

Allison Transmission Holdings, Inc. · Auto Parts · Latest filing May 15, 2026

Allison Transmission Holdings, Inc. ($ALSN) has 10 13F position changes on file.

Insider buyers (12 mo)

0

Insider sellers (12 mo)

0

Net insider $ (12 mo)

$0

Congress trades (12 mo)

0

13F moves on file

10

Analyst ratings on file

0

ALSN insider buying and selling by quarter

Quarter	Insider buys	Insider sales	Congress buys / sales	13F added / cut
Q1 2026	0	0	0 / 0	0 / 0
Q2 2026	0	0	0 / 0	5 / 5
Q3 2026	0	0	0 / 0	0 / 0
Q4 2026	0	0	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All ALSN insider, congress, 13F and analyst activity

All 13F

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
May 15, 2026	13F	Verition Fund Management	Added	+29.01K sh	$15.49M		-5.9%	+2.4%			Read
May 15, 2026	13F	Schonfeld Strategic Advisors	Reduced	-175.76K sh	$34.98M		-5.9%	+2.4%			Read
May 15, 2026	13F	Quantinno Capital Management	Added	+75.60K sh	$99.62M		-5.9%	+2.4%			—
May 15, 2026	13F	Jones Financial Companies	Added	+320.37K sh	$37.40M		-5.9%	+2.4%			—
May 15, 2026	13F	Balyasny Asset Management L.P.	Added	+296.60K sh	$97.38M		-5.9%	+2.4%			—
May 14, 2026	13F	Renaissance Technologies	Reduced	-338.70K sh	$259.49M		-10.6%	-2.1%			—
May 13, 2026	13F	First Trust Advisors	Added	+932.20K sh	$232.65M		-11.3%	-3.9%			—
May 13, 2026	13F	Bank of Montreal	Reduced	-599.66K sh	$178.19M		-11.3%	-3.9%			—
May 11, 2026	13F	Lsv Asset Management	Reduced	-153.84K sh	$244.59M		-7.6%	-7.8%			—
May 11, 2026	13F	Federated Hermes	Reduced	-16.80K sh	$142.52M		-7.6%	-7.8%			—

1W / 1M / 6M = how ALSN moved from the trade or filing date.

Institutions moving ALSN (13F)

• Verition Fund Management1
• Schonfeld Strategic Advisors1
• Quantinno Capital Management1
• Jones Financial Companies1
• Balyasny Asset Management L.P.1
• Renaissance Technologies1
• First Trust Advisors1
• Bank of Montreal1
• Lsv Asset Management1
• Federated Hermes1

Frequently asked questions

Which institutions changed their ALSN positions?

Recent 13F filers moving the stock include Verition Fund Management, Schonfeld Strategic Advisors, Quantinno Capital Management, Jones Financial Companies and Balyasny Asset Management L.P..

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.