DaveManuel.com · Institutional Ownership · Who Owns It
MAGELLAN HEALTH SERV (MGLN)
Institutional ownership reported to the SEC as of Q4 2021, across 13 quarters.
171
Reporting holders
$13.2B
Reported value
0.0%
Calls
0.0%
Puts
-1
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Eversept Partners, LP | $9.9B | 104,700,000 | 0.64% | 5q | HELD |
| Metropolitan Life Insurance Co/NY | $592.4M | 6,236,000 | 0.01% | 14q | -2.4%-$14.6M |
| BlackRock Inc. | $367.6M | 3,869,449 | 0.01% | 13q | +2.9%+$10.3M |
| VANGUARD GROUP INC | $241.1M | 2,538,109 | 0.01% | 13q | +3.7%+$8.6M |
| PARADIGM ASSET MANAGEMENT CO LLC | $237.5M | 2,500,000 | 0.06% | 5q | -13.8%-$38.0M |
| Starboard Value LP | $225.0M | 2,369,100 | 3.12% | 13q | HELD |
| UBS OCONNOR LLC | $165.3M | 1,743,181,000? | 1.59% | 4q | |
| DIMENSIONAL FUND ADVISORS LP | $120.5M | 1,268,631 | 0.04% | 13q | -11.1%-$15.1M |
| Magnetar Financial LLC | $118.0M | 1,242,098 | 1.18% | 4q | +2.2%+$2.5M |
| MORGAN STANLEY | $113.6M | 1,195,955 | 0.01% | 17q | +2.0%+$2.3M |
| STATE STREET CORP | $85.6M | 900,835 | 0.00% | 13q | +0.9%+$752.6K |
| ALPINE ASSOCIATES MANAGEMENT INC. | $73.2M | 770,500 | 2.74% | 4q | +1.6%+$1.2M |
| Versor Investments LP | $69.8M | 734,777 | 2.11% | 4q | -7.5%-$5.7M |
| HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P. | $63.0M | 663,468 | 8.88% | 4q | +42.9%+$18.9M |
| Sutton Wealth Advisors Inc. | $46.9M | 494,000 | 0.02% | 24q | +1.0%+$474.9K |
| Tudor Investment Corp Et Al | $43.8M | 461,078 | 0.73% | 4q | +8.1%+$3.3M |
| NORTHERN TRUST CORP | $40.1M | 422,222 | 0.01% | 13q | -1.7%-$711.4K |
| GEODE CAPITAL MANAGEMENT, LLC | $38.7M | 407,589 | 0.00% | 13q | +3.5%+$1.3M |
| RENAISSANCE TECHNOLOGIES LLC | $36.0M | 379,099 | 0.04% | 13q | +25.5%+$7.3M |
| UBS Group AG | $34.8M | 365,865 | 0.01% | 13q | -0.8%-$265.3K |
| MILLENNIUM MANAGEMENT LLC | $34.6M | 364,721 | 0.02% | 13q | -19.6%-$8.4M |
| NORGES BANK | $30.9M | 325,587 | 0.01% | 16q | +38.0%+$8.5M |
| AQR Arbitrage LLC | $27.3M | 287,775 | 0.70% | 4q | HELD |
| JPMORGAN CHASE & CO | $26.9M | 282,754 | 0.00% | 13q | +474.9%+$22.2M |
| Kellner Capital, LLC | $26.5M | 278,855 | 12.12% | 3q | +49.8%+$8.8M |
| ALLIANCEBERNSTEIN L.P. | $25.2M | 265,619 | 0.01% | 13q | +2.2%+$550.6K |
| GOLDMAN SACHS GROUP INC | $25.1M | 263,708 | 0.00% | 13q | -4.3%-$1.1M |
| BANK OF AMERICA CORP /DE/ | $23.6M | 248,774 | 0.00% | 13q | -27.0%-$8.7M |
| Bank of New York Mellon Corp | $22.5M | 236,608 | 0.00% | 13q | -11.9%-$3.0M |
| Invesco Ltd. | $22.1M | 232,984 | 0.01% | 13q | -0.8%-$187.8K |
| DEUTSCHE BANK AG\ | $20.9M | 219,656 | 0.01% | 16q | +7.9%+$1.5M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $19.5M | 204,952 | 0.01% | 13q | +3.6%+$684.3K |
| Candriam Luxembourg S.C.A. | $18.4M | 193,817 | 0.12% | 3q | HELD |
| Ergoteles LLC | $17.6M | 185,365 | 0.68% | 4q | +25.7%+$3.6M |
| CREDIT SUISSE AG/ | $15.6M | 163,890 | 0.01% | 13q | +1.5%+$226.5K |
| PRINCIPAL FINANCIAL GROUP INC | $14.7M | 154,981 | 0.01% | 13q | -2.3%-$350.9K |
| GABELLI FUNDS LLC | $14.1M | 148,831 | 0.09% | 4q | +12.4%+$1.6M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $12.7M | 134,105 | 0.02% | 3q | +32.1%+$3.1M |
| CANADA PENSION PLAN INVESTMENT BOARD | $11.2M | 118,400 | 0.01% | 5q | +12.2%+$1.2M |
| SG Americas Securities, LLC | $10.7M | 112,428 | 0.06% | 13q | -55.6%-$13.4M |
| AMERIPRISE FINANCIAL INC | $9.5M | 100,391 | 0.00% | 13q | -16.1%-$1.8M |
| American Portfolios Advisors | $9.5M | 100,000 | 0.00% | 17q | HELD |
| Allianz Asset Management GmbH | $9.3M | 98,046 | 0.01% | 4q | +37.0%+$2.5M |
| Public Sector Pension Investment Board | $9.1M | 95,409 | 0.05% | 13q | +28.9%+$2.0M |
| Parametric Portfolio Associates LLC | $8.4M | 88,346 | 0.00% | 13q | +5.4%+$428.3K |
| BARCLAYS PLC | $8.4M | 88,144 | 0.00% | 13q | +109.8%+$4.4M |
| CITIGROUP INC | $8.1M | 85,351 | 0.00% | 13q | +5.9%+$453.9K |
| Crabel Capital Management, LLC | $7.5M | 79,474 | 1.35% | 4q | HELD |
| Nuveen Asset Management, LLC | $7.5M | 79,689 | 0.00% | 11q | -17.3%-$1.6M |
| KESTREL INVESTMENT MANAGEMENT CORP | $7.2M | 75,500 | 3.23% | 13q | -2.8%-$209.0K |
| RHUMBLINE ADVISERS | $6.6M | 69,291 | 0.01% | 13q | +1.8%+$113.4K |
| Legal & General Group Plc | $6.5M | 68,795 | 0.00% | 13q | +2.8%+$177.8K |
| Varenne Capital Partners | $6.5M | 68,471 | 0.97% | new | FIRST |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $5.5M | 57,900 | 0.10% | 13q | HELD |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $5.1M | 53,928 | 0.02% | 11q | +24.0%+$990.6K |
| Qube Research & Technologies Ltd | $5.0M | 53,065 | 0.04% | new | NEW |
| K2 PRINCIPAL FUND, L.P. | $5.0M | 52,901 | 0.33% | 4q | -29.5%-$2.1M |
| Pentwater Capital Management LP | $4.7M | 49,866 | 0.05% | 4q | HELD |
| Swiss National Bank | $4.7M | 49,100 | 0.00% | 13q | HELD |
| GLAZER CAPITAL, LLC | $4.6M | 48,768 | 0.11% | new | NEW |
| TOKIO MARINE ASSET MANAGEMENT CO LTD | $4.6M | 48,619 | 0.37% | 13q | HELD |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $4.4M | 46,240 | 0.20% | 13q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $4.1M | 43,300 | 0.01% | 4q | -96.7%-$121.1M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $4.0M | 42,521 | 0.54% | 4q | -30.6%-$1.8M |
| D. E. Shaw & Co., Inc. | $3.8M | 40,458 | 0.00% | 13q | -37.2%-$2.3M |
| GAMCO INVESTORS, INC. ET AL | $3.8M | 40,200 | 0.03% | 4q | -2.9%-$115.7K |
| CAPSTONE INVESTMENT ADVISORS, LLC | $3.5M | 36,572 | 0.01% | 4q | +12.3%+$379.2K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $3.4M | 35,700 | 0.09% | 4q | +27.5%+$730.8K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $3.1M | 32,190 | 0.00% | 13q | +2.8%+$82.5K |
| Walleye Capital LLC | $3.0M | 31,400 | 0.09% | 4q | -16.2%-$578.6K |
| WOLVERINE ASSET MANAGEMENT LLC | $2.7M | 28,197 | 0.02% | 4q | HELD |
| PRUDENTIAL FINANCIAL INC | $2.4M | 25,032 | 0.00% | 13q | HELD |
| Redwood Investment Management, LLC | $2.3M | 23,766 | 0.30% | 13q | +8.7%+$180.9K |
| BNP PARIBAS ARBITRAGE, SA | $2.2M | 23,253,000? | 0.00% | 13q | |
| YOUSIF CAPITAL MANAGEMENT, LLC | $2.1M | 22,363 | 0.02% | new | FIRST |
| UBS ASSET MANAGEMENT AMERICAS INC | $2.0M | 21,011,000? | 0.00% | 13q | |
| GUGGENHEIM CAPITAL LLC | $1.9M | 20,418 | 0.01% | 6q | -3.8%-$77.4K |
| COMERICA BANK | $1.9M | 20,384 | 0.01% | 13q | -4.8%-$97.2K |
| AMERICAN CENTURY COMPANIES INC | $1.9M | 19,955 | 0.00% | 6q | -30.1%-$817.1K |
| Thrivent Financial for Lutherans | $1.8M | 18,942 | 0.00% | 13q | +0.7%+$12.2K |
| Chicago Capital Management, LLC | $1.8M | 18,676 | 1.23% | 4q | -82.5%-$8.3M |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1.7M | 18,375 | 0.00% | 13q | HELD |
| WELLS FARGO & COMPANY/MN | $1.7M | 17,710 | 0.00% | 13q | +938.1%+$1.5M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $1.7M | 17,592 | 0.02% | 13q | HELD |
| State of Alaska, Department of Revenue | $1.6M | 17,163 | 0.02% | 13q | +1.1%+$17.1K |
| NEW YORK STATE COMMON RETIREMENT FUND | $1.6M | 16,900 | 0.00% | 13q | -1.5%-$23.7K |
| TEXAS PERMANENT SCHOOL FUND | $1.6M | 16,782 | 0.02% | 13q | -2.5%-$41.4K |
| SARISSA CONSULTING LLC | $1.5M | 16,169 | 1.97% | new | FIRST |
| AMERICAN INTERNATIONAL GROUP, INC. | $1.4M | 14,399 | 0.01% | 13q | -3.1%-$43.9K |
| Russell Investments Group, Ltd. | $1.3M | 13,902 | 0.00% | 13q | HELD |
| TWO SIGMA ADVISERS, LP | $1.3M | 13,800 | 0.00% | 13q | -46.5%-$1.1M |
| EXCHANGE TRADED CONCEPTS, LLC | $1.3M | 13,401 | 0.02% | 2q | +1.8%+$22.0K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $1.1M | 11,870 | 0.00% | 13q | -0.6%-$7.0K |
| Skandinaviska Enskilda Banken AB (publ) | $1.1M | 11,845 | 0.01% | 4q | HELD |
| VICTORY CAPITAL MANAGEMENT INC | $1.1M | 11,771 | 0.00% | 13q | -2.0%-$23.2K |
| Louisiana State Employees Retirement System | $1.1M | 11,300 | 0.02% | 13q | +0.9%+$9.5K |
| AMALGAMATED BANK | $1.0M | 11,031 | 0.01% | 7q | -1.8%-$18.8K |
| AQR CAPITAL MANAGEMENT LLC | $1.0M | 10,834 | 0.00% | 13q | HELD |
| OCCUDO QUANTITATIVE STRATEGIES LP | $995.0K | 10,477 | 0.09% | new | NEW |
| DEAN INVESTMENT ASSOCIATES, LLC | $929.0K | 9,780 | 0.16% | 8q | +12.5%+$102.9K |
Showing the largest 100 of 175 reported holders. The count of 171 above leaves out 4 positions whose reported value failed our price check; they are listed here as filed.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q4 2021 | 171 | $13.2B | 138,464,733 | 16 | 61 | 54 | 0.0% |
| Q3 2021 | 172 | $13.3B | 140,263,076 | 12 | 48 | 68 | 0.0% |
| Q2 2021 | 177 | $13.7B | 145,045,563 | 12 | 58 | 70 | 0.0% |
| Q1 2021 | 185 | $13.2B | 141,007,376 | 45 | 53 | 57 | 0.0% |
| Q4 2020 | 186 | $11.8B | 141,694,375 | 25 | 64 | 65 | 0.1% |
| Q3 2020 | 177 | $2.5B | 32,503,754 | 19 | 50 | 69 | 0.1% |
| Q2 2020 | 187 | $2.4B | 32,742,443 | 36 | 63 | 71 | 0.2% |
| Q1 2020 | 165 | $2.1B | 43,643,908 | 13 | 54 | 64 | 0.5% |
| Q4 2019 | 204 | $2.5B | 32,296,065 | 28 | 59 | 70 | 0.6% |
| Q3 2019 | 204 | $2.0B | 31,479,329 | 39 | 65 | 65 | 0.6% |
| Q2 2019 | 198 | $3.5B | 46,233,364 | 35 | 57 | 63 | 1.7% |
| Q1 2019 | 196 | $3.0B | 46,046,964 | 39 | 56 | 66 | 0.3% |
| Q4 2018 | 183 | $1.8B | 32,450,161 | 4 | 4 | 4 | 0.1% |