ASGN Incorporated
ASGN Incorporated (ASGN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ASGN · as of Mar 31, 2025
Ownership Breakdown
307
Institutional Holders
▼ 5 vs Q4
$2.70B
Total Inst. Value
▼ $916.37M vs Q4
42.70M
Shares Outstanding
freeFloat 93.47%
42.84M
13F Shares Held
▼ 424,446 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ASGN largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. services-help supply services | 5.82M | 13.31% | 13.31% | $366.63B | May 2, 2025 | ▼ 91.3K |
VANGUARD GROUP INC services-help supply services | 5.26M | 12.05% | 12.05% | $331.75B | May 9, 2025 | ▲ 22.8K |
FMR LLC services-help supply services | 4.49M | 10.28% | 10.28% | $283.20B | May 12, 2025 | ▲ 660.0K |
MACQUARIE GROUP LTD services-help supply services | 2.19M | 5.01% | 5.01% | $137.95B | Aug 14, 2025 | ▲ 44.3K |
STATE STREET CORP services-help supply services | 1.73M | 3.96% | 3.96% | $109.14B | May 15, 2025 | ▲ 1.8K |
DIMENSIONAL FUND ADVISORS LP services-help supply services | 1.68M | 3.85% | 3.85% | $106.04B | May 13, 2025 | ▲ 202.7K |
BAMCO INC /NY/ services-help supply services | 1.42M | 3.24% | 3.24% | $89.28B | May 15, 2025 | ▼ 153.6K |
GEODE CAPITAL MANAGEMENT, LLC services-help supply services | 1.29M | 2.94% | 2.94% | $81.09B | May 13, 2025 | ▲ 51.5K |
PATHSTONE HOLDINGS, LLC services-help supply services | 933.9K | 2.14% | 2.14% | $58.85B | May 15, 2025 | ▲ 21.0K |
VICTORY CAPITAL MANAGEMENT INC services-help supply services | 920.2K | 2.11% | 2.11% | $57.99B | May 2, 2025 | ▲ 79 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
33
Increased
+2.72M shares2
New Positions
first time holders13
Decreased
−985.3K shares0
Sold Out
fully exitedNet shares change (top 50)
+1.73M
+2.72M / −985.3K
Net new holders
+22
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ASGN insider trading · insider activity
Source: SEC Form 4
14
Buy transactions
10
Sell transactions
1.40
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
ASGN Incorporated (ASGN) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 6.53%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of ASGN Incorporated is BLACKROCK, INC., holding approximately 5.82 million shares — equal to 13.31% of outstanding shares — as of March 31, 2025.
A total of 307 institutional investors currently hold ASGN stock, with a combined institutional value of approximately $2.70 billion as of the most recent 13F filing period.
Frequently asked questions
ASGN ownershipASGN Incorporated (ASGN) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 13.31% stake. Company insiders hold 6.53%. Data sourced from SEC Form 13F as of March 31, 2025.