Vault-13

FIRST TRACKS BIOTHERAPEUTICS TRAX

ORD SHS · Common Stock · CUSIP 337185102

149 institutional holders
32,849,07332.8m shares reported held*
91.9% of all shares outstanding*
$660.9mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($252.0k this quarter). Holder counts are more reliable. Shares outstanding: 35.7m as of 2026-08-07, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $20.12. Options: 0 managers hold calls (— notional), 2 hold puts ($8.0k).

Trends to Q2 2026

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2.5k$5k$7.5k$10kQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $0Q4 25 puts: $0Q4 25P/C —Q1 26 calls: $0Q1 26 puts: $0Q1 26P/C —Q2 26 calls: $0Q2 26 puts: $8.0kQ2 26P/C —
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$0$0—
Q1 2026$0$0—
Q2 2026$0$8.0k—

Biggest buyers

EcoR1 Capital, LLC New +3,174,519+3.2m
TCG Crossover Management, LLC New +2,895,304+2.9m
FMR LLC New +2,054,127+2.1m
Affinity Asset Advisors, LLC New +2,032,012+2.0m
BlackRock, Inc. New +1,963,541+2.0m
Trails Edge Capital Partners, LP New +1,514,000+1.5m
VANGUARD CAPITAL MANAGEMENT LLC New +1,451,909+1.5m
Vestal Point Capital, LP New +1,013,000+1.0m
Woodline Partners LP New +917,176+917.2k
Sanofi New +821,917+821.9k

Biggest sellers

None

Biggest calls

None

Biggest puts

SIMPLEX TRADING, LLC New $6.0k300 shares
GROUP ONE TRADING LLC New $2.0k100 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
EcoR1 Capital, LLC 13G · institution new · filed 2026-04-22 9.1% new 3.2m≈ $63.9m 2026-04-22
TCG Crossover GP II, LLC 13G · passive investor new · filed 2026-08-14 8.3% new 2.9m≈ $58.3m 2026-08-14
BlackRock, Inc. 13G · institution +1.7 pts · filed 2026-10-27 7.2% +1.7 pts 2.6m≈ $51.5m 2026-10-27
Sirenia Capital Management LP 13G · institution new · filed 2026-08-14 7.2% new 2.5m≈ $50.2m 2026-08-14
FMR LLC 13G · institution new · filed 2026-08-06 5.9% new 2.1m≈ $41.3m 2026-08-06
Affinity Asset Advisors, LLC 13G · institution new · filed 2026-08-13 5.8% new 2.0m≈ $40.9m 2026-08-13

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 1 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—1$1.8m—
DateInsiderTradeSharesPrice ValueTheir holding
2026-09-02 Ware J. Anthony Director Sold 39,265 $44.78 $1.8m39.3k shares -72%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 EcoR1 Capital, LLC 3.17% of their portfolio San Francisco, CA 3,174,5193.2m $63.9m $63.9m 3.17% New
2 TCG Crossover Management, LLC 1.40% of their portfolio PALO ALTO, CA 2,895,3042.9m $58.3m $58.3m 1.40% New
3 FMR LLC 0.00% of their portfolio BOSTON, MA 2,054,1272.1m $41.3m $41.3m 0.00% New
4 Affinity Asset Advisors, LLC 2.00% of their portfolio NEW YORK, NY 2,032,0122.0m $40.9m $40.9m 2.00% New
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,963,5412.0m $39.5m $39.5m 0.00% New
6 Trails Edge Capital Partners, LP 4.84% of their portfolio ATLANTA, GA 1,514,0001.5m $30.5m $30.5m 4.84% New
7 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,451,9091.5m $29.2m $29.2m 0.00% New
8 Jupiter Topco LLC 0.01% of their portfolio NEW YORK, NY 1,091,4641.1m $22.0m $22.0m 0.01% First filing
9 Vestal Point Capital, LP 0.48% of their portfolio NEW YORK, NY 1,013,0001.0m $20.4m $20.4m 0.48% New
10 Woodline Partners LP 0.06% of their portfolio San Francisco, CA 917,176917.2k $18.5m $18.5m 0.06% New
11 Sanofi 3.10% of their portfolio Paris, I0 821,917821.9k $16.5m $16.5m 3.10% New
12 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 781,534781.5k $15.7m $15.7m 0.00% New
13 683 Capital Management, LLC 1.39% of their portfolio NEW YORK, NY 750,000750.0k $15.1m $15.1m 1.39% New
14 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.02% of their portfolio Boston, MA 729,000729.0k $14.7m $14.7m 0.02% New
15 Balyasny Asset Management L.P. 0.03% of their portfolio Chicago, IL 714,948714.9k $14.4m $14.4m 0.03% New
16 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 702,087702.1k $14.1m $14.1m 0.00% New
17 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 647,962648.0k $13.0m $13.0m 0.00% New
18 STEMPOINT CAPITAL LP 2.17% of their portfolio NEW YORK, NY 622,723622.7k $12.5m $12.5m 2.17% New
19 Palo Alto Investors LP 1.68% of their portfolio PALO ALTO, CA 603,489603.5k $12.1m $12.1m 1.68% New
20 Sofinnova Investments, Inc. 0.61% of their portfolio Menlo Park, CA 565,199565.2k $11.4m $11.4m 0.61% New
21 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 546,992547.0k $11.0m $11.0m 0.00% New
22 Nantahala Capital Management, LLC 0.30% of their portfolio NEW CANAAN, CT 500,000500.0k $10.1m $10.1m 0.30% New
23 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 487,213487.2k $9.8m $9.8m 0.00% New
24 Point72 Asset Management, L.P. 0.01% of their portfolio STAMFORD, CT 408,330408.3k $8.2m $8.2m 0.01% New
25 UBS Group AG 0.00% of their portfolio ZURICH, V8 310,886310.9k $6.3m $6.3m 0.00% New
26 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 299,500299.5k $6.0m $6.0m 0.00% New
27 FEDERATED HERMES, INC. 0.01% of their portfolio PITTSBURGH, PA 290,000290.0k $5.8m $5.8m 0.01% New
28 Ally Bridge Group (NY) LLC 7.37% of their portfolio NEW YORK, NY 284,287284.3k $5.7m $5.7m 7.37% New
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 256,873256.9k $5.2m $5.2m 0.00% New
30 Granahan Investment Management, LLC 0.17% of their portfolio WALTHAM, MA 238,304238.3k $4.8m $4.8m 0.17% New
31 Apis Capital Advisors, LLC 0.44% of their portfolio New York, NY 226,000226.0k $4.5m $4.5m 0.44% New
32 FRED ALGER MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 218,400218.4k $4.4m $4.4m 0.01% New
33 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 201,096201.1k $4.0m $4.0m 0.00% New
34 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 193,183193.2k $3.9m $3.9m 0.00% New
35 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 191,220191.2k $3.8m $3.8m 0.00% New
36 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 168,790168.8k $3.4m $3.4m 0.00% New
37 Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio VANCOUVER, A1 164,793164.8k $3.3m $3.3m 0.01% New
38 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 163,851163.9k $3.3m $3.3m 0.00% New
39 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 128,130128.1k $2.6m $2.6m 0.00% New
40 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 116,939116.9k $2.4m $2.4m 0.00% New
41 Ensign Peak Advisors, Inc 0.00% of their portfolio SALT LAKE CITY, UT 115,978116.0k $2.3m $2.3m 0.00% New
42 Jain Global LLC 0.02% of their portfolio NEW YORK, NY 98,95699.0k $2.0m $2.0m 0.02% New
43 NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.00% of their portfolio PHILADELPHIA, PA 93,73293.7k $1.9m $1.9m 0.00% New
44 Financial Enhancement Group LLC 0.18% of their portfolio ANDERSON, IN 74,45074.5k $1.5m $1.5m 0.18% New
45 ADAR1 Capital Management, LLC 0.07% of their portfolio AUSTIN, TX 71,91071.9k $1.4m $1.4m 0.07% New
46 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 71,01471.0k $1.4m $1.4m 0.00% New
47 CRCM LP 0.47% of their portfolio SAN FRANCISCO, CA 70,68070.7k $1.4m $1.4m 0.47% New
48 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 69,81369.8k $1.4m $1.4m 0.00% New
49 NORGES BANK 0.00% of their portfolio OSLO, Q8 69,10069.1k $1.4m $1.4m 0.00% Not comparable
50 Opaleye Management Inc. 0.12% of their portfolio BOSTON, MA 65,00065.0k $1.3m $1.3m 0.12% New
51 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 62,49462.5k $1.3m $1.3m 0.00% New
52 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 62,11762.1k $1.2m $1.2m 0.00% New
53 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 60,94060.9k $1.2m $1.2m 0.00% New
54 SummitTX Capital, L.P. 0.03% of their portfolio FORT WORTH, TX 58,84358.8k $1.2m $1.2m 0.03% New
55 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 57,47657.5k $1.2m $1.2m 0.00% New
56 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 57,06457.1k $1.1m $1.1m 0.00% New
57 Moody Aldrich Partners LLC 0.20% of their portfolio MARBLEHEAD, MA 54,31654.3k $1.1m $1.1m 0.20% New
58 Fisher Asset Management, LLC 0.00% of their portfolio PLANO, TX 51,54951.5k $1.0m $1.0m 0.00% New
59 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 49,60849.6k $998.1k $998.1k 0.00% New
60 Swiss National Bank 0.00% of their portfolio ZURICH, V8 48,90048.9k $983.9k $983.9k 0.00% New
61 J. Goldman & Co LP 0.03% of their portfolio NEW YORK, NY 46,84746.8k $942.6k $942.6k 0.03% New
62 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 45,23245.2k $911.0k $911.0k 0.00% New
63 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 43,00043.0k $865.2k $865.2k 0.01% New
64 Ikarian Capital, LLC 0.14% of their portfolio DALLAS, TX 42,77542.8k $860.6k $860.6k 0.14% New
65 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 36,83436.8k $741.1k $741.1k 0.00% New
66 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 36,81036.8k $740.6k $740.6k 0.00% New
67 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 36,20436.2k $728.4k $728.4k 0.00% New
68 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 36,19936.2k $728.3k $728.3k 0.00% New
69 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 31,41231.4k $632.0k $632.0k 0.00% New
70 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 30,90730.9k $621.8k $621.8k 0.00% New
71 Tema ETFs LLC 0.02% of their portfolio New York, NY 30,90730.9k $621.8k $621.8k 0.02% First filing
72 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 30,33930.3k $610.4k $610.4k 0.00% New
73 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 28,81228.8k $579.7k $579.7k 0.00% New
74 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 28,12928.1k $566.0k $566.0k 0.00% New
75 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 28,08428.1k $565.0k $565.0k 0.01% New
76 SPHERA FUNDS MANAGEMENT LTD. 0.08% of their portfolio TEL AVIV, L3 27,87627.9k $560.9k $560.9k 0.08% New
77 MARTINGALE ASSET MANAGEMENT L P 0.01% of their portfolio BOSTON, MA 27,24027.2k $548.1k $548.1k 0.01% New
78 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 26,29126.3k $529.0k $529.0k 0.00% New
79 Rafferty Asset Management, LLC 0.00% of their portfolio New York, NY 25,86125.9k $520.3k $520.3k 0.00% New
80 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 25,14025.1k $505.8k $505.8k 0.00% New
81 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 21,12921.1k $425.1k $425.1k 0.00% New
82 VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio London, EC4N 8AF, X0 20,14620.1k $405.3k $405.3k 0.00% New
83 CREDIT AGRICOLE S A 0.00% of their portfolio Montrouge Cedex, I0 20,00020.0k $402.4k $402.4k 0.00% New
84 Virtus Investment Advisers, LLC 0.09% of their portfolio HARTFORD, CT 18,54918.5k $373.2k $373.2k 0.09% New
85 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 18,24418.2k $367.1k $367.1k 0.00% New
86 Legal & General Group Plc 0.00% of their portfolio London, X0 17,97218.0k $361.6k $361.6k 0.00% New
87 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 17,25317.3k $347.1k $347.1k 0.00% New
88 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 16,02116.0k $322.3k $322.3k 0.00% New
89 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 14,88714.9k $253.2k $253.2k 0.00% New
90 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 14,20114.2k $285.7k $285.7k 0.00% New
91 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 13,70613.7k $266.4k $266.4k 0.00% New
92 Cresset Asset Management, LLC 0.00% of their portfolio Chicago, IL 13,69413.7k $275.5k $275.5k 0.00% New
93 BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 13,12713.1k $264.1k $264.1k 0.00% New
94 PROFUND ADVISORS LLC 0.01% of their portfolio BETHESDA, MD 13,06413.1k $262.8k $262.8k 0.01% New
95 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 12,78012.8k $257.1k $257.1k 0.00% New
96 GLENMEDE TRUST CO NA 0.00% of their portfolio PHILADELPHIA, PA 12,24012.2k $246.3k $246.3k 0.00% New
97 VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% of their portfolio RICHMOND, VA 11,55011.6k $232.4k $232.4k 0.00% New
98 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 10,78610.8k $217.0k $217.0k 0.00% New
99 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 10,57710.6k $212.8k $212.8k 0.00% New
100 KLP KAPITALFORVALTNING AS 0.00% of their portfolio OSLO, Q8 10,20010.2k $205.2k $205.2k 0.00% New