ALSN
Allison Transmission Holdings Inc
Motor Vehicle Parts & AccessoriesNYSELarge accelerated filer
Total Trades
93
Buys
0
Sells
62
Largest Trade
$1M+
Insiders
9
Institutional Funds
443
Inst. Value
$1M+
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Bohley G Frederick | Allison COO | SELL | $1M+ | 10K | $116.40 | Feb 17, 2026 |
| Bohley G Frederick | Allison COO | EXERCISE | $100K–$500K | 10K | $23.59 | Feb 17, 2026 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $98.79 | Jan 2, 2026 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $84.32 | Oct 1, 2025 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $94.69 | Jul 1, 2025 |
| Milburn Ryan A. | VP | SELL | $100K–$500K | 3K | $105.24 | May 23, 2025 |
| Milburn Ryan A. | VP | EXERCISE | $100K–$500K | 3K | $60.65 | May 23, 2025 |
| Scroggins Eric C. | VP | SELL | $500K+ | 5K | $98.05 | May 9, 2025 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $95.33 | Apr 3, 2025 |
| Milburn Ryan A. | VP | SELL | $100K–$500K | 5K | $96.20 | Mar 18, 2025 |
| Milburn Ryan A. | VP | SELL | $100K–$500K | 1K | $99.34 | Feb 27, 2025 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $108.40 | Jan 3, 2025 |
| Graziosi David S. | Chair | SELL | $1M+ | 13K | $119.55 | Dec 2, 2024 |
| Graziosi David S. | Chair | EXERCISE | $500K+ | 13K | $47.35 | Dec 2, 2024 |
| Graziosi David S. | Chair | SELL | $1M+ | 9K | $120.10 | Nov 27, 2024 |
| Graziosi David S. | Chair | EXERCISE | $100K–$500K | 9K | $47.35 | Nov 27, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $117.73 | Nov 19, 2024 |
| Scroggins Eric C. | VP | SELL | $100K–$500K | 3K | $109.64 | Nov 7, 2024 |
| Eifert Thomas | VP | SELL | $100K–$500K | 4K | $97.33 | Oct 8, 2024 |
| Eifert Thomas | VP | EXERCISE | $100K–$500K | 4K | $37.11 | Oct 8, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $95.80 | Oct 2, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $90.98 | Sep 3, 2024 |
| Eifert Thomas | VP | SELL | $100K–$500K | 2K | $90.00 | Aug 27, 2024 |
| Eifert Thomas | VP | EXERCISE | $50K–$100K | 2K | $23.59 | Aug 27, 2024 |
| Eifert Thomas | VP | EXERCISE | $15K–$50K | 2K | $23.59 | Aug 19, 2024 |
| Eifert Thomas | VP | SELL | $100K–$500K | 2K | $85.00 | Aug 19, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $75.06 | Jul 2, 2024 |
| Basso Rafael | VP, Operations | SELL | $500K+ | 13K | $74.48 | May 31, 2024 |
| Basso Rafael | VP, Operations | EXERCISE | $500K+ | 13K | $44.14 | May 31, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 2K | $81.06 | Apr 3, 2024 |
| Bohley G Frederick | SVP, CFO & Treasurer | EXERCISE | $100K–$500K | 7K | $32.13 | Feb 29, 2024 |
| Bohley G Frederick | SVP, CFO & Treasurer | SELL | $500K+ | 7K | $74.93 | Feb 29, 2024 |
| Milburn Ryan A. | VP | SELL | $500K+ | 7K | $74.80 | Feb 29, 2024 |
| Milburn Ryan A. | VP | EXERCISE | $100K–$500K | 6K | $45.20 | Feb 29, 2024 |
| Eifert Thomas | VP | SELL | $100K–$500K | 1K | $75.12 | Feb 29, 2024 |
| Coll John | SVP, Global MSS | SELL | $100K–$500K | 6K | $75.72 | Feb 29, 2024 |
| Graziosi David S. | Chair | EXERCISE | $1M+ | 127K | $39.62 | Feb 28, 2024 |
| Graziosi David S. | Chair | SELL | $1M+ | 127K | $74.86 | Feb 28, 2024 |
| Graziosi David S. | Chair | SELL | $1M+ | 76K | $70.57 | Feb 27, 2024 |
| Graziosi David S. | Chair | EXERCISE | $1M+ | 92K | $35.90 | Feb 27, 2024 |
| Pittard Dana JH | VP, Defense Programs | EXERCISE | $100K–$500K | 4K | $29.29 | Feb 27, 2024 |
| Pittard Dana JH | VP, Defense Programs | SELL | $100K–$500K | 3K | $72.84 | Feb 27, 2024 |
| van Niekerk Teresa | VP | EXERCISE | $100K–$500K | 10K | $38.24 | Feb 27, 2024 |
| van Niekerk Teresa | VP | SELL | $100K–$500K | 6K | $74.87 | Feb 27, 2024 |
| Scroggins Eric C. | VP | EXERCISE | $100K–$500K | 7K | $36.39 | Feb 27, 2024 |
| Scroggins Eric C. | VP | SELL | $100K–$500K | 4K | $74.01 | Feb 27, 2024 |
| Pittard Dana JH | VP, Defense Programs | EXERCISE | $100K–$500K | 2K | $47.35 | Feb 26, 2024 |
| Pittard Dana JH | VP, Defense Programs | SELL | $100K–$500K | 2K | $72.09 | Feb 26, 2024 |
| Scroggins Eric C. | VP | SELL | $100K–$500K | 2K | $70.47 | Feb 22, 2024 |
| Scroggins Eric C. | VP | EXERCISE | $100K–$500K | 3K | $43.13 | Feb 22, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 443 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| FULLER & THALER ASSET MANAGEMENT, INC. | 3.3M | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 3.3M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 2.6M | $1M+ | SH |
| LSV ASSET MANAGEMENT | 2.3M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.8M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.7M | $1M+ | SH |
| STATE STREET CORP | 1.5M | $1M+ | SH |
| NORGES BANK | 1.2M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 1.1M | $1M+ | SH |
| WASATCH ADVISORS LP | 933K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 860K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 752K | $1M+ | SH |
| HARRIS ASSOCIATES L P | 679K | $1M+ | SH |
| Allianz Asset Management GmbH | 673K | $1M+ | SH |
| SEIZERT CAPITAL PARTNERS, LLC | 601K | $1M+ | SH |
| FIFTHDELTA Ltd | 593K | $1M+ | SH |
| NewEdge Wealth, LLC | 560K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 552K | $1M+ | SH |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 539K | $1M+ | SH |
| VANGUARD GROUP INC | 508K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Burgundy Asset Management Ltd.
SC 13G/A · Feb 13, 2025
3.5%
3.0M shares
SC 13G/A · Nov 12, 2024
14.6%
12.7M shares
I.R.S. Identification Burgundy Asset Management Ltd. 2.
SC 13G/A · Feb 13, 2024
449.7M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.0%
9.9M shares
Burgundy Asset Management Ltd.
SC 13G · Feb 10, 2023
5.8%
5.3M shares
SC 13G/A · Nov 10, 2022
10.7%
9.9M shares
SC 13G/A · Sep 12, 2022
9.2%
8.8M shares
SC 13G/A · Feb 14, 2022
1.8%
1.9M shares
Burgundy Asset Management Ltd.
SC 13G · Feb 14, 2022
5.9%
6.1M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 10, 2022
3.6%
3.8M shares