SPARK THERAPEUTICS INC (ONCE)
Institutional ownership reported to the SEC as of Q3 2019, across 4 quarters.
190
Reporting holders
$3.8B
Reported value
8.3%
Held as options
-8
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | $314.0M | 3,237,616 | 0.01% | 4q | +1.9%+$5.8M |
| Pentwater Capital Management LP | $300.8M | 2,103,545 | 4.70% | 2q | +169.7%+$189.3M |
| BlackRock Inc. | $278.3M | 2,869,885 | 0.01% | 4q | +4.1%+$11.0M |
| BOXER CAPITAL, LLC | $160.0M | 1,650,000 | 11.60% | 2q | +175.0%+$101.8M |
| PAULSON & CO. INC. | $139.4M | 1,437,666 | 2.79% | 2q | +89.7%+$65.9M |
| STATE STREET CORP | $128.4M | 1,324,061 | 0.01% | 4q | +1.5%+$1.9M |
| CITADEL ADVISORS LLC | $102.6M | 654,852 | 0.05% | 4q | +3.6%+$3.6M |
| Casdin Capital, LLC | $83.7M | 863,300 | 8.66% | 4q | -2.4%-$2.1M |
| CNH PARTNERS LLC | $83.2M | 857,478 | 1.22% | 3q | +18.1%+$12.7M |
| ALPINE ASSOCIATES MANAGEMENT INC. | $78.4M | 808,900 | 2.57% | 3q | +3.2%+$2.4M |
| Magnetar Financial LLC | $75.8M | 782,108 | 1.93% | 3q | -11.6%-$10.0M |
| BAKER BROS. ADVISORS LP | $72.9M | 751,927 | 0.50% | 4q | HELD |
| EcoR1 Capital, LLC | $69.3M | 714,789 | 8.75% | 4q | +16.4%+$9.8M |
| TIG Advisors, LLC | $64.2M | 633,734 | 2.95% | 2q | +5.8%+$3.5M |
| JPMORGAN CHASE & CO | $57.2M | 499,936 | 0.01% | 4q | -26.8%-$20.9M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $56.7M | 584,332 | 0.14% | 3q | HELD |
| GABELLI FUNDS LLC | $52.4M | 540,240 | 0.35% | 3q | -13.2%-$8.0M |
| Verition Fund Management LLC | $52.1M | options only | 1.44% | new | OPTIONS |
| Rock Springs Capital Management LP | $49.0M | 505,371 | 1.95% | 4q | HELD |
| GOLDMAN SACHS GROUP INC | $47.9M | 494,248 | 0.01% | 4q | -11.1%-$6.0M |
| MILLENNIUM MANAGEMENT LLC | $47.9M | 493,633 | 0.08% | 3q | -25.5%-$16.4M |
| Sofinnova Investments, Inc. | $46.7M | 481,270 | 4.22% | 4q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $45.6M | 470,631 | 0.01% | 4q | +5.4%+$2.4M |
| NORTHERN TRUST CORP | $43.5M | 448,257 | 0.01% | 4q | +9.6%+$3.8M |
| IndexIQ Advisors LLC | $40.5M | 417,350 | 1.44% | 3q | -7.1%-$3.1M |
| GROUP ONE TRADING, L.P. | $40.2M | 4,939 | 0.32% | 4q | -92.4%-$492.3M |
| GARDNER LEWIS ASSET MANAGEMENT L P | $35.3M | 364,397 | 5.29% | 3q | -2.9%-$1.1M |
| Kite Lake Capital Management (UK) LLP | $34.9M | 359,793 | 2.47% | 2q | +1.4%+$498.0K |
| NORGES BANK | $34.7M | 357,346 | 0.01% | 7q | +3.1%+$1.0M |
| ARP AMERICAS LP | $34.6M | 357,259 | 2.36% | 3q | +56.3%+$12.5M |
| PERCEPTIVE ADVISORS LLC | $33.9M | 350,000 | 0.91% | 2q | HELD |
| MACQUARIE GROUP LTD | $30.3M | 312,314 | 0.05% | 5q | -66.7%-$60.6M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $29.9M | 307,837 | 0.00% | 4q | -55.7%-$37.5M |
| WELLINGTON MANAGEMENT GROUP LLP | $28.7M | 295,454 | 0.01% | 4q | +6.7%+$1.8M |
| Twin Securities, Inc. | $28.5M | 290,793 | 17.16% | 3q | -9.3%-$2.9M |
| Jefferies Group LLC | $26.3M | 27,325 | 0.20% | 2q | +423.4%+$21.3M |
| DIMENSIONAL FUND ADVISORS LP | $26.3M | 270,788 | 0.01% | 4q | HELD |
| PSquared Asset Management AG | $26.2M | 270,000 | 4.32% | new | NEW |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $25.2M | 259,491 | 2.83% | 3q | -11.0%-$3.1M |
| Allianz Asset Management GmbH | $24.4M | 251,521 | 0.02% | 5q | +5.8%+$1.3M |
| D. E. Shaw & Co., Inc. | $24.4M | 251,189 | 0.03% | 4q | -51.8%-$26.1M |
| ARMISTICE CAPITAL, LLC | $24.2M | 250,000 | 1.61% | 2q | +267.6%+$17.7M |
| Alyeska Investment Group, L.P. | $24.2M | 249,301 | 0.35% | 3q | HELD |
| P SCHOENFELD ASSET MANAGEMENT LP | $24.1M | options only | 1.94% | new | OPTIONS |
| PRELUDE CAPITAL MANAGEMENT, LLC | $24.0M | 239,791 | 1.08% | 3q | +2.4%+$555.5K |
| ORBIMED ADVISORS LLC | $23.8M | 244,900 | 0.45% | 2q | +11.4%+$2.4M |
| Capital World Investors | $23.1M | 238,020 | 0.01% | 4q | HELD |
| FARALLON CAPITAL MANAGEMENT LLC | $21.3M | 220,000 | 0.16% | 3q | -71.4%-$53.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $20.4M | 210,259 | 0.01% | 4q | +8.1%+$1.5M |
| RAMIUS ADVISORS LLC | $18.3M | 188,336 | 4.29% | new | FIRST |
| MARSHALL WACE, LLP | $18.2M | 187,596 | 0.14% | 4q | +218.3%+$12.5M |
| Davidson Kempner Capital Management LP | $17.5M | 180,364 | 0.34% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $17.4M | 100,827 | 0.00% | 4q | -21.2%-$4.7M |
| SG Americas Securities, LLC | $16.7M | 172,525 | 0.14% | 4q | +3174.3%+$16.2M |
| MORGAN STANLEY | $16.6M | 170,902 | 0.00% | 8q | +61.2%+$6.3M |
| STANSBERRY ASSET MANAGEMENT, LLC | $16.4M | 168,629 | 7.23% | 2q | +0.6%+$99.3K |
| Nuveen Asset Management, LLC | $16.0M | 164,745 | 0.01% | 2q | +3.2%+$490.3K |
| PINNACLE ASSOCIATES LTD | $15.8M | 162,625 | 0.37% | 4q | -5.4%-$907.7K |
| Sandell Asset Management Corp. | $14.8M | 153,000 | 4.99% | 3q | -64.3%-$26.7M |
| ALLIANCEBERNSTEIN L.P. | $14.0M | 144,045 | 0.01% | 4q | -3.3%-$470.8K |
| CREDIT SUISSE AG/ | $13.9M | 143,737 | 0.01% | 4q | -18.9%-$3.2M |
| Bank of New York Mellon Corp | $13.8M | 142,509 | 0.00% | 4q | -1.4%-$192.3K |
| DLD Asset Management, LP | $13.8M | 142,500 | 0.70% | 3q | -25.1%-$4.6M |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | $13.5M | 138,900 | 0.03% | new | NEW |
| LMR Partners LLP | $13.3M | 136,770 | 0.66% | 3q | -62.7%-$22.3M |
| UBS Group AG | $12.7M | 130,654 | 0.00% | 4q | +284.6%+$9.4M |
| Westchester Capital Management, LLC | $12.4M | 127,876 | 0.48% | 2q | -47.3%-$11.2M |
| GAMCO INVESTORS, INC. ET AL | $12.1M | 124,926 | 0.10% | 3q | -34.3%-$6.3M |
| Chicago Capital Management, LLC | $11.7M | 121,000 | 6.11% | 3q | HELD |
| STATE OF WISCONSIN INVESTMENT BOARD | $10.3M | 105,900 | 0.03% | 4q | +13.6%+$1.2M |
| Public Sector Pension Investment Board | $10.2M | 104,800 | 0.07% | new | NEW |
| Walleye Trading LLC | $10.0M | 33,309 | 0.09% | 3q | -44.8%-$8.1M |
| HBK INVESTMENTS L P | $9.7M | 100,100 | 0.12% | new | NEW |
| CAPSTONE INVESTMENT ADVISORS, LLC | $9.5M | 53,374 | 0.07% | 3q | +5.1%+$461.7K |
| BARCLAYS PLC | $9.3M | 95,436 | 0.01% | 4q | -34.4%-$4.8M |
| FNY Investment Advisers, LLC | $8.4M | 86,305 | 2.56% | 3q | -23.8%-$2.6M |
| Balyasny Asset Management LLC | $8.4M | 86,106 | 0.06% | 3q | +27.2%+$1.8M |
| Weiss Multi-Strategy Advisers LLC | $8.1M | 83,660 | 0.16% | new | NEW |
| WATER ISLAND CAPITAL LLC | $8.0M | 81,925 | 0.50% | 3q | -99.6%-$1.9B |
| SPRING CREEK CAPITAL LLC | $8.0M | 82,500 | 3.82% | 3q | -34.5%-$4.2M |
| HAVENS ADVISORS LLC | $7.9M | 81,300 | 7.17% | 3q | +51.4%+$2.7M |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $7.8M | 80,144 | 0.01% | 4q | +31.9%+$1.9M |
| Quinn Opportunity Partners LLC | $7.5M | 77,347 | 0.91% | 2q | +48.9%+$2.5M |
| BOOTHBAY FUND MANAGEMENT, LLC | $7.4M | 76,557 | 0.68% | 3q | +64.8%+$2.9M |
| Swiss National Bank | $6.8M | 69,900 | 0.01% | 4q | HELD |
| Silphium Asset Management Ltd | $6.7M | 69,399 | 2.43% | 2q | +98.3%+$3.3M |
| Fairfax Financial Holdings Ltd/ Can | $6.5M | 67,400 | 0.30% | 3q | +481.0%+$5.4M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $6.2M | 63,631 | 0.01% | 4q | -44.5%-$4.9M |
| Rafferty Asset Management, LLC | $6.0M | 61,872 | 0.09% | 3q | +22.3%+$1.1M |
| Elo Mutual Pension Insurance Co | $5.1M | 53,000 | 0.20% | 3q | HELD |
| BTG Pactual Global Asset Management Ltd | $5.0M | 42,005 | 2.25% | 2q | HELD |
| NATIXIS | $4.7M | 48,956 | 0.03% | 2q | -52.8%-$5.3M |
| One68 Global Capital, LLC | $4.7M | 48,066 | 10.64% | 3q | -20.0%-$1.2M |
| RHUMBLINE ADVISERS | $4.6M | 47,081 | 0.01% | 4q | -4.6%-$219.8K |
| Quad Capital Management Advisors LLC | $4.1M | 42,191 | 2.05% | 3q | +111.8%+$2.2M |
| Skandinaviska Enskilda Banken AB (publ) | $3.9M | 40,000 | 0.03% | new | NEW |
| LITESPEED MANAGEMENT, L.L.C. | $3.5M | 36,500 | 4.84% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $3.5M | 36,100 | 0.00% | 4q | +2.3%+$77.6K |
| ROYAL BANK OF CANADA | $3.5M | 35,847 | 0.00% | 4q | -27.9%-$1.3M |
| GUGGENHEIM CAPITAL LLC | $3.3M | 34,298 | 0.03% | 4q | -4.3%-$149.8K |
Showing the largest 100 of 190 reported holders.
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 |
|---|---|---|---|---|---|---|---|
| Q3 2019 | 190 | $3.8B | 35,528,808 | 26 | 63 | 58 | 8.3% |
| Q2 2019 | 198 | $3.8B | 55,095,337 | 43 | 66 | 57 | 4.3% |
| Q1 2019 | 206 | $4.2B | 36,058,899 | 92 | 40 | 52 | 3.4% |
| Q4 2018 | 157 | $1.6B | 39,623,511 | 2 | 5 | 2 | 0.9% |