Security key
01973R101
Allison Transmission Holdings Inc - Common Stock (ALSN)
CUSIP: 01973R101
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 83,721,880
- Total 13F value
- $8,195,608,556
- Share change
- +1,849,450
- Put/Call ratio
- 222%
- SEC-reported price per share
- $97.90
- Number of holders
- 525
- Value change
- +$198,087,011
- Number of buys
- 223
- Number of sells
- 283
- Shares outstanding
- 83,142,969
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
525
Top holders
10
ALSN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Allison Transmission Holdings Inc SEC filings
Allison Transmission Holdings Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 01973R101
Recent filing periods:
Ownership snapshot
Top reported holders of ALSN - Allison Transmission Holdings Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Burgundy Asset Management...
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 3.5%
13D/G row: Burgundy Asset Management Ltd.
Showing 1-6 of 15 holder rows.
Quick read
Burgundy Asset Management Ltd. leads the comparable SEC ownership view at 3.5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Burgundy Asset Management Ltd.'s linked filing trail.
Comparable ownership
Top 5
Burgundy Asset Management Ltd.
3.5%
FMR LLC
14%
VANGUARD GROUP INC
10%
BlackRock, Inc.
4.7%
RENAISSANCE TECHNOLOGIES LLC
3.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Burgundy Asset Management Ltd. |
13D/G
13F
Company
|
3.5%
|
$279,393,706
3,043,836 shares
|
$0 | 30 Sep 2024 |
| FMR LLC |
13F
Company
|
14%
|
$1,012,122,350
11,924,156 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$736,255,997
8,674,081 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
4.7%
|
$332,291,625
3,914,840 shares
|
— | 30 Sep 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
3.6%
|
$257,536,445
3,034,124 shares
|
— | 30 Sep 2025 |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
Company
|
3.4%
|
$241,678,364
2,847,295 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
525
Shares
83,721,880
Rows available
525
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
509
Q4 2025 holders
525
Holder diff
16
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend