ASGN INC (ASGN) Institutional Shareholders
ASGN INC (ASGN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.52B in ASGN holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ASGN tracked by InsiderSet, reporting ownership valued at approximately $258.16M in its March 31, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 60% of the total disclosed ASGN value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Aqr Capital Management Llc, and several other long-term asset managers with concentrated positions in ASGN INC (ASGN).
This page ranks the largest institutional ASGN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
235
Total Reported Value
$1.52B
Largest Holder
Blackrock, Inc.
Largest Position
$258.16M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
99
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 6,669,147 | $258,162,680 | — | — | — | |
| Vanguard Portfolio Management Llc | 0.01% | 3,283,646 | $127,109,937 | — | — | — | |
| Aqr Capital Management Llc | 0.04% | 2,530,650 | $97,961,462 | — | — | — | |
| Dimensional Fund Advisors Lp | 0.02% | 1,895,123 | $73,359,572 | — | — | — | |
| Invesco Ltd. | 0.01% | 1,793,718 | $69,434,825 | — | — | — | |
| Vanguard Capital Management Llc | 0.00% | 1,756,568 | $67,996,747 | — | — | — | |
| State Street Corp | 0.00% | 1,742,709 | $67,460,265 | — | — | — | |
| Geode Capital Management, Llc | 0.00% | 1,371,264 | $53,089,671 | — | — | — | |
| Pathstone Holdings, Llc | 0.19% | 1,202,233 | $46,538,439 | — | — | — | |
| Nomura Asset Management International Inc. | 0.07% | 1,102,397 | $42,674,000 | — | — | — | |
| Bamco Inc | 0.12% | 1,060,800 | $41,063,568 | — | — | — | |
| Goldman Sachs Group Inc | 0.00% | 891,968 | $34,528,082 | — | — | — | |
| Schroder Investment Management Group | 0.03% | 887,692 | $33,945,342 | — | — | — | |
| Morgan Stanley | 0.00% | 696,426 | $26,958,675 | — | — | — | |
| Fmr Llc | 0.00% | 691,826 | $26,780,576 | — | — | — | |
| Hotchkis & Wiley Capital Management Llc | 0.08% | 686,129 | $26,560,054 | — | — | — | |
| Charles Schwab Investment Management Inc | 0.00% | 579,647 | $22,438,135 | — | — | — | |
| D. E. Shaw & Co., Inc. | 0.02% | 577,850 | $22,368,573 | — | — | — | |
| Systematic Financial Management Lp | 0.48% | 544,583 | $21,080,855 | — | — | — | |
| Ameriprise Financial Inc | 0.00% | 544,538 | $21,079,066 | — | — | — | |
| Allianz Asset Management Gmbh | 0.02% | 513,980 | $19,896,166 | — | — | — | |
| Point72 Asset Management, L.P. | 0.03% | 504,645 | $19,534,808 | — | — | — | |
| Northern Trust Corp | 0.00% | 481,878 | $18,653,498 | — | — | — | |
| Fil Ltd | 0.01% | 466,000 | $18,038,860 | — | — | — | |
| Incline Global Management Llc | 6.68% | 439,688 | $17,020,322 | — | — | — | |
| Bank Of America Corp | 0.00% | 364,063 | $14,092,879 | — | — | — | |
| Aristotle Capital Boston, Llc | 0.84% | 349,418 | $13,541,468 | — | — | — | |
| Prudential Financial Inc | 0.02% | 335,793 | $12,998,547 | — | — | — | |
| Vanguard Fiduciary Trust Co | 0.00% | 274,097 | $10,610,295 | — | — | — | |
| Sei Investments Co | 0.01% | 266,309 | $10,308,816 | — | — | — | |
| Bank Of New York Mellon Corp | 0.00% | 251,041 | $9,717,810 | — | — | — | |
| Deutsche Bank Ag\ | 0.00% | 240,783 | $9,320,710 | — | — | — | |
| Federated Hermes, Inc. | 0.01% | 183,284 | $7,094,924 | — | — | — | |
| Bnp Paribas Financial Markets | 0.00% | 179,811 | $6,960,484 | — | — | — | |
| Victory Capital Management Inc | 0.00% | 154,776 | $5,991,379 | — | — | — | |
| Public Sector Pension Investment Board | 0.02% | 152,800 | $5,914,888 | — | — | — | |
| Two Sigma Investments, Lp | 0.00% | 138,698 | $5,369,000 | — | — | — | |
| Principal Financial Group Inc | 0.00% | 283,885 | $5,073,025 | — | — | — | |
| Ubs Group Ag | 0.00% | 129,494 | $5,012,713 | — | — | — | |
| Russell Investments Group, Ltd. | 0.01% | 120,871 | $4,678,921 | — | — | — | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 111,416 | $4,312,914 | — | — | — | |
| Voloridge Investment Management, Llc | 0.02% | 107,864 | $4,175,415 | — | — | — | |
| Barclays Plc | 0.00% | 103,457 | $4,004,821 | — | — | — | |
| Nuveen, Llc | 0.00% | 100,954 | $3,907,930 | — | — | — | |
| Legal & General Group Plc | 0.00% | 99,003 | $3,832,404 | — | — | — | |
| First Trust Advisors Lp | 0.00% | 98,279 | $3,804,380 | — | — | — | |
| Man Group Plc | 0.01% | 94,884 | $3,672,960 | — | — | — | |
| Hillsdale Investment Management Inc. | 0.10% | 94,000 | $3,638,740 | — | — | — | |
| Voya Investment Management Llc | 0.00% | 88,081 | $3,409,615 | — | — | — | |
| Swiss National Bank | 0.00% | 84,500 | $3,270,995 | — | — | — |
Frequently asked questions about ASGN
Who owns the most ASGN stock?
The largest holders of ASGN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ASGN INC (ASGN).
Is ASGN widely held by superinvestors?
Many widely followed stocks like ASGN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ASGN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.