Security key
01973R101
Allison Transmission Holdings Inc - Common Stock (ALSN)
CUSIP: 01973R101
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 109,989,877
- Total 13F value
- $4,492,250,972
- Share change
- -540,405
- Put/Call ratio
- 66%
- SEC-reported price per share
- $40.83
- Number of holders
- 301
- Value change
- -$30,239,694
- Number of buys
- 153
- Number of sells
- 147
- 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
Q1 2021
Institutions
301
Top holders
10
ALSN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
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
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 19%
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 19%.
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 FMR LLC's linked filing trail.
Comparable ownership
Top 5
FMR LLC
19%
VANGUARD GROUP INC
13%
Boston Partners
7.7%
Burgundy Asset Management Ltd.
7.6%
RENAISSANCE TECHNOLOGIES LLC
7.2%
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 |
|---|---|---|---|---|---|
| FMR LLC |
13F
Company
|
19%
|
$676,020,000
15,674,003 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
13%
|
$475,717,000
11,029,820 shares
|
— | 31 Dec 2020 |
| Boston Partners |
13F
Company
|
7.7%
|
$276,478,000
6,410,335 shares
|
— | 31 Dec 2020 |
| Burgundy Asset Management Ltd. |
13F
Company
|
7.6%
|
$271,948,000
6,305,312 shares
|
— | 31 Dec 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
7.2%
|
$258,873,000
6,002,151 shares
|
— | 31 Dec 2020 |
| LSV ASSET MANAGEMENT |
13F
Company
|
6.1%
|
$219,474,000
5,088,665 shares
|
— | 31 Dec 2020 |
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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
301
Shares
109,989,877
Rows available
301
| 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 Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
295
Q1 2021 holders
301
Holder diff
6
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend