COHEN & STEERS INC (CNS) Top Institutional Shareholders
COHEN & STEERS INC (CNS) 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 $1.65B in CNS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of CNS tracked by InsiderSet, reporting ownership valued at approximately $274.22M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $325.95M, representing an estimated gain of +18.86% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed CNS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Wasatch Advisors Lp, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in COHEN & STEERS INC (CNS).
This page ranks the largest institutional CNS 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
291
Total Reported Value
$1.65B
Largest Holder
Blackrock, Inc.
Largest Position
$274.22M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
103
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% | 4,384,005 | $274,219,528 | $325,950,772 | +$51,731,244 | +18.86% | |
| Wasatch Advisors Lp | 0.87% | 2,097,509 | $131,199,157 | $155,949,794 | +$24,750,637 | +18.86% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,651,064 | $103,274,053 | $122,756,608 | +$19,482,555 | +18.86% | |
| Vanguard Capital Management Llc | 0.00% | 1,257,462 | $78,654,248 | $93,492,300 | +$14,838,052 | +18.86% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,174,579 | $73,466,873 | $87,329,949 | +$13,863,076 | +18.87% | |
| State Street Corp | 0.00% | 1,148,561 | $71,842,491 | $85,395,510 | +$13,553,019 | +18.86% | |
| Charles Schwab Investment Management Inc | 0.01% | 967,016 | $60,486,851 | $71,897,640 | +$11,410,789 | +18.86% | |
| Goldman Sachs Group Inc | 0.01% | 821,178 | $51,364,680 | $61,054,584 | +$9,689,904 | +18.86% | |
| Geode Capital Management, Llc | 0.00% | 809,445 | $50,639,432 | $60,182,236 | +$9,542,804 | +18.84% | |
| Copeland Capital Management, Llc | 1.12% | 804,516 | $50,322,536 | $59,815,765 | +$9,493,229 | +18.86% | |
| Victory Capital Management Inc | 0.03% | 684,949 | $42,843,559 | $50,925,958 | +$8,082,399 | +18.86% | |
| Boston Trust Walden Corp | 0.29% | 558,433 | $34,929,984 | $41,519,494 | +$6,589,510 | +18.86% | |
| Morgan Stanley | 0.00% | 447,177 | $27,971,016 | $33,247,610 | +$5,276,594 | +18.86% | |
| Bank Of New York Mellon Corp | 0.00% | 426,388 | $26,670,593 | $31,701,948 | +$5,031,355 | +18.86% | |
| Davenport & Co Llc | 0.15% | 421,469 | $26,362,885 | $31,336,220 | +$4,973,335 | +18.86% | |
| Two Sigma Investments, Lp | 0.02% | 420,989 | $26,332,862 | $31,300,532 | +$4,967,670 | +18.86% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.06% | 357,547 | $22,364,565 | $26,583,619 | +$4,219,054 | +18.86% | |
| Clearbridge Investments, Llc | 0.02% | 340,351 | $21,288,955 | $25,305,097 | +$4,016,142 | +18.86% | |
| Invesco Ltd. | 0.00% | 328,124 | $20,524,156 | $24,396,019 | +$3,871,863 | +18.86% | |
| Northern Trust Corp | 0.00% | 312,532 | $19,548,877 | $23,236,754 | +$3,687,877 | +18.86% | |
| Gamco Investors, Inc. Et Al | 0.19% | 303,095 | $18,958,592 | $22,535,113 | +$3,576,521 | +18.86% | |
| Metlife Investment Management, Llc | 0.09% | 279,297 | $17,470,027 | $20,765,732 | +$3,295,705 | +18.86% | |
| Nuveen, Llc | 0.00% | 247,378 | $15,473,494 | $18,392,554 | +$2,919,060 | +18.86% | |
| Millennium Management Llc | 0.01% | 245,440 | $15,352,272 | $18,248,464 | +$2,896,192 | +18.86% | |
| Aqr Capital Management Llc | 0.01% | 240,690 | $15,055,176 | $17,895,302 | +$2,840,126 | +18.86% | |
| Raymond James Financial Inc | 0.00% | 242,437 | $15,047,407 | $18,025,191 | +$2,977,784 | +19.79% | |
| Bank Of America Corp | 0.00% | 201,345 | $12,594,129 | $14,970,001 | +$2,375,872 | +18.86% | |
| Aristotle Capital Boston, Llc | 0.74% | 191,162 | $11,965,759 | $14,212,895 | +$2,247,136 | +18.78% | |
| Vanguard Fiduciary Trust Co | 0.00% | 190,709 | $11,928,848 | $14,179,214 | +$2,250,366 | +18.86% | |
| Gabelli Funds Llc | 0.08% | 190,395 | $11,909,207 | $14,155,868 | +$2,246,661 | +18.86% | |
| Sei Investments Co | 0.01% | 175,622 | $10,986,300 | $13,057,496 | +$2,071,196 | +18.85% | |
| Bamco Inc | 0.03% | 165,076 | $10,325,504 | $12,273,401 | +$1,947,897 | +18.86% | |
| Landmark Investment Partners, L.P. | 10.38% | 160,709 | $10,052,348 | $11,948,714 | +$1,896,366 | +18.86% | |
| Bourgeon Capital Management Llc | 1.70% | 156,235 | $9,772,500 | $11,616,072 | +$1,843,572 | +18.86% | |
| Ubs Group Ag | 0.00% | 147,711 | $9,239,323 | $10,982,313 | +$1,742,990 | +18.86% | |
| D. E. Shaw & Co., Inc. | 0.01% | 135,693 | $8,487,597 | $10,088,775 | +$1,601,178 | +18.86% | |
| Principal Financial Group Inc | 0.00% | 134,647 | $8,422,170 | $10,011,004 | +$1,588,834 | +18.86% | |
| Nicholas Company, Inc. | 0.15% | 125,665 | $7,860,346 | $9,343,193 | +$1,482,847 | +18.86% | |
| Envestnet Asset Management Inc | 0.00% | 124,010 | $7,756,856 | $9,220,144 | +$1,463,288 | +18.86% | |
| Fmr Llc | 0.00% | 121,122 | $7,576,157 | $9,005,421 | +$1,429,264 | +18.87% | |
| Public Sector Pension Investment Board | 0.02% | 116,593 | $7,292,892 | $8,668,690 | +$1,375,798 | +18.86% | |
| Marathon Partners Equity Management, Llc | 8.17% | 114,500 | $7,161,975 | $8,513,075 | +$1,351,100 | +18.86% | |
| Citadel Advisors Llc | 0.00% | 102,649 | $6,420,695 | $7,631,953 | +$1,211,258 | +18.86% | |
| Teacher Retirement System Of Texas | 0.03% | 101,381 | $6,341,382 | $7,537,677 | +$1,196,295 | +18.86% | |
| Proshare Advisors Llc | 0.01% | 99,756 | $6,239,737 | $7,416,859 | +$1,177,122 | +18.86% | |
| Jain Global Llc | 0.08% | 96,565 | $6,040,141 | $7,179,608 | +$1,139,467 | +18.86% | |
| Fisher Asset Management, Llc | 0.00% | 96,398 | $6,029,697 | $7,167,191 | +$1,137,494 | +18.86% | |
| Alps Advisors Inc | 0.03% | 86,505 | $5,410,888 | $6,431,647 | +$1,020,759 | +18.86% | |
| Voleon Capital Management Lp | 0.11% | 82,621 | $5,167,944 | $6,142,871 | +$974,927 | +18.86% | |
| Voloridge Investment Management, Llc | 0.02% | 76,332 | $4,774,567 | $5,675,284 | +$900,717 | +18.86% |
Frequently asked questions about CNS
Who owns the most CNS stock?
The largest holders of CNS 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 COHEN & STEERS INC (CNS).
Is CNS widely held by superinvestors?
Many widely followed stocks like CNS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CNS 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.