Vault-13

RAPT THERAPEUTICS INC RAPT

COM NEW · Common Stock · CUSIP 75382E208

49 institutional holders
15,634,14615.6m shares reported held*
$125.0mreported 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. Holder counts are more reliable. Implied quarter-end price ≈ $8.00. Options: 4 managers hold calls ($295.2k notional), 3 hold puts ($117.5k).

Trends to Q2 2025

Calls vs puts

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

CallsPuts
$0$100k$200k$300kQ3 24 calls: $0Q3 24 puts: $0Q3 24P/C —Q4 24 calls: $0Q4 24 puts: $0Q4 24P/C —Q1 25 calls: $0Q1 25 puts: $0Q1 25P/C —Q2 25 calls: $295.2kQ2 25 puts: $117.5kQ2 25P/C 0.40
Numbers
QuarterCallsPutsP/C
Q3 2024$0$0—
Q4 2024$0$0—
Q1 2025$0$0—
Q2 2025$295.2k$117.5k0.40

Biggest buyers

Medicxi Ventures Management (Jersey) Ltd New +2,794,000+2.8m
ORBIMED ADVISORS LLC New +1,641,906+1.6m
TCG Crossover Management, LLC New +1,636,275+1.6m
Foresite Capital Management VI LLC New +1,562,500+1.6m
RTW INVESTMENTS, LP New +1,470,499+1.5m
BVF INC/IL New +1,154,692+1.2m
Nantahala Capital Management, LLC New +951,613+951.6k
VANGUARD GROUP INC New +880,049+880.0k
ADAR1 Capital Management, LLC New +783,217+783.2k
Deep Track Capital, LP New +751,422+751.4k

Biggest sellers

None

Biggest calls

GROUP ONE TRADING LLC New $158.4k19.8k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $132.8k16.6k shares
SIMPLEX TRADING, LLC New $4.0k600 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. New $00 shares

Biggest puts

CITADEL ADVISORS LLC New $115.5k14.4k shares
SIMPLEX TRADING, LLC New $2.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. New $00 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
Redmile Group, LLC 13G · passive investor filed 2025-08-14 9.9% 1.8m 2025-08-14
ForGrowth III PA B.V. 13G · passive investor new · filed 2025-10-29 7.4% new 1.8m 2025-10-29

Fell to 5% or below in the last year: RTW INVESTMENTS, LP (0.0%, 2026-05-15), Deep Track Capital, LP (0.4%, 2026-02-13), Nantahala Capital Management, LLC (3.8%, 2025-11-14)

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Medicxi Ventures Management (Jersey) Ltd 5.23% of their portfolio ST. HELIER, Y9 2,794,0002.8m $22.4m $22.4m 5.23% New
2 ORBIMED ADVISORS LLC 0.33% of their portfolio New York, NY 1,641,9061.6m $13.1m $13.1m 0.33% New
3 TCG Crossover Management, LLC 1.50% of their portfolio PALO ALTO, CA 1,636,2751.6m $13.1m $13.1m 1.50% New
4 Foresite Capital Management VI LLC 7.03% of their portfolio WEST HOLLYWOOD, CA 1,562,5001.6m $12.5m $12.5m 7.03% New
5 RTW INVESTMENTS, LP 0.17% of their portfolio NEW YORK, NY 1,470,4991.5m $11.8m $11.8m 0.17% New
6 BVF INC/IL 0.33% of their portfolio San Francisco, CA 1,154,6921.2m $9.2m $9.2m 0.33% New
7 Nantahala Capital Management, LLC 0.54% of their portfolio NEW CANAAN, CT 951,613951.6k $7.6m $7.6m 0.54% New
8 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 880,049880.0k $7.0m $7.0m 0.00% New
9 ADAR1 Capital Management, LLC 1.02% of their portfolio AUSTIN, TX 783,217783.2k $6.3m $6.3m 1.02% New
10 Deep Track Capital, LP 0.19% of their portfolio GREENWICH, CT 751,422751.4k $6.0m $6.0m 0.19% New
11 Redmile Group, LLC 0.54% of their portfolio LARKSPUR, CA 630,686630.7k $5.0m $5.0m 0.54% New
12 FCPM III SERVICES B.V. 0.93% of their portfolio NAARDEN, P7 440,176440.2k $3.5m $3.5m 0.93% New
13 PERCEPTIVE ADVISORS LLC 0.06% of their portfolio NEW YORK, NY 183,890183.9k $1.5m $1.5m 0.06% New
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 140,059140.1k $1.1m $1.1m 0.00% New
15 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 91,07591.1k $726.0k $726.0k 0.00% New
16 BlackRock, Inc. 0.00% of their portfolio New York, NY 89,84989.8k $718.8k $718.8k 0.00% New
17 Euclidean Capital LLC 0.22% of their portfolio NEW YORK, NY 82,23482.2k $657.9k $657.9k 0.22% New
18 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 62,47362.5k $499.8k $499.8k 0.00% New
19 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 43,62143.6k $349.0k $349.0k 0.00% New
20 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 28,87628.9k $230.0k $230.0k 0.00% New
21 SUPERSTRING CAPITAL MANAGEMENT LP 0.26% of their portfolio NEW YORK, NY 26,03426.0k $208.3k $208.3k 0.26% New
22 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 24,73924.7k $197.9k $197.9k 0.00% New
23 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 23,67323.7k $189.4k $189.4k 0.00% New
24 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 22,42422.4k $179.4k $179.4k 0.00% New
25 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 22,26622.3k $178.1k $178.1k 0.00% New
26 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 19,06219.1k $152.5k $152.5k 0.00% New
27 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 18,01418.0k $144.1k $144.1k 0.00% New
28 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 15,62515.6k $125.0k $125.0k 0.00% New
29 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 12,14412.1k $97.0k $97.0k 0.01% New
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 10,00010.0k $80.0k $80.0k 0.00% New
31 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 6,9136.9k $55.3k $55.3k 0.00% New
32 UBS Group AG 0.00% of their portfolio ZURICH, V8 3,6923.7k $29.5k $29.5k 0.00% New
33 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,1352.1k $17.1k $17.1k 0.00% New
34 FMR LLC 0.00% of their portfolio BOSTON, MA 1,9361.9k $15.5k $15.5k 0.00% New
35 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,9181.9k $15.3k $15.3k 0.00% New
36 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1,2291.2k $9.8k $9.8k 0.00% New
37 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1,0801.1k $8.6k $8.6k 0.00% New
38 CWM, LLC 0.00% of their portfolio OMAHA, NE 702702 $6.0k $6.0k 0.00% New
39 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 497497 $4.0k $4.0k 0.00% New
40 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 324324 $2.6k $2.6k 0.00% New
41 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 197197 $1.0k $1.0k 0.00% New
42 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 136136 $1.1k $1.1k 0.00% New
43 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 135135 $1.1k $1.1k 0.00% New
44 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 7979 $632 $632 0.00% New
45 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 5656 $448 $448 0.00% New
46 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 2222 $176 $176 0.00% New
47 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 11 $0 $0 0.00% New
48 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 11 $8 $8 0.00% First filing
49 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — New