Vault-13

IMMATICS N.V IMTX

SHS · Common Stock · CUSIP N44445109

69 institutional holders +3 vs Q1 2023
41,422,36841.4m shares reported held*
$478.0mreported value*
14 new 19 added 25 reduced 11 sold out net bought ≈ $77.5m (+6.7m shares)

* 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 ($291.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $11.54. Options: 6 managers hold calls ($5.9m notional), 4 hold puts ($178.6k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 55Q4 22: 64Q1 23: 66Q2 23: 6969Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 202255
Q4 202264
Q1 202366
Q2 202369

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q4 22: 42 bought or addedQ4 22: 16 cut or sold outQ4 22Q1 23: 29 bought or addedQ1 23: 29 cut or sold outQ1 23Q2 23: 33 bought or addedQ2 23: 36 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20224216
Q1 20232929
Q2 20233336

Calls vs puts

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

CallsPuts
$0$2m$4m$6mQ3 22 calls: $1.1mQ3 22 puts: $7.0kQ3 22P/C 0.01Q4 22 calls: $1.5mQ4 22 puts: $54.9kQ4 22P/C 0.04Q1 23 calls: $2.4mQ1 23 puts: $17.9kQ1 23P/C 0.01Q2 23 calls: $5.9mQ2 23 puts: $178.6kQ2 23P/C 0.03
Numbers
QuarterCallsPutsP/C
Q3 2022$1.1m$7.0k0.01
Q4 2022$1.5m$54.9k0.04
Q1 2023$2.4m$17.9k0.01
Q2 2023$5.9m$178.6k0.03

Biggest buyers

T. Rowe Price Investment Management, Inc. New +2,213,115+2.2m
Paradigm Biocapital Advisors LP New +1,984,813+2.0m
MILLENNIUM MANAGEMENT LLC Added +1,160,586+1.2m
LORD, ABBETT & CO. LLC New +973,414+973.4k
Artisan Partners Limited Partnership New +705,214+705.2k
Logos Global Management LP New +500,000+500.0k
BAKER BROS. ADVISORS LP Added +453,735+453.7k
Affinity Asset Advisors, LLC New +300,000+300.0k
CITADEL ADVISORS LLC New +290,757+290.8k
Woodline Partners LP Added +235,922+235.9k

Biggest sellers

Nantahala Capital Management, LLC Reduced -463,632-463.6k
Point72 Asset Management, L.P. Reduced -410,786-410.8k
BRAIDWELL LP Sold out -322,287-322.3k
WELLINGTON MANAGEMENT GROUP LLP Reduced -313,452-313.5k
SILVERARC CAPITAL MANAGEMENT, LLC Reduced -251,717-251.7k
MORGAN STANLEY Reduced -194,200-194.2k
SPHERA FUNDS MANAGEMENT LTD. Reduced -163,679-163.7k
Governors Lane LP Sold out -130,608-130.6k
Ikarian Capital, LLC Reduced -130,521-130.5k
Robeco Institutional Asset Management B.V. Sold out -113,299-113.3k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $2.6m225.9k shares
Alyeska Investment Group, L.P. Unchanged $2.5m215.2k shares
CITADEL ADVISORS LLC Added $503.1k43.6k shares
SIMPLEX TRADING, LLC Added $300.0k26.0k shares
GROUP ONE TRADING LLC Added $54.2k4.7k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $154.6k13.4k shares
CITADEL ADVISORS LLC Reduced $21.9k1.9k shares
SIMPLEX TRADING, LLC New $2.0k200 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $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
T. Rowe Price Investment Management, Inc. 13G · institution +1.0 pts · filed 2026-05-15 16.1% +1.0 pts 21.7m≈ $219.3m 2026-05-15
RTW INVESTMENTS, LP 13G · institution +1.1 pts · filed 2026-05-15 9.6% +1.1 pts 12.9m≈ $130.4m 2026-05-15
SUVRETTA CAPITAL MANAGEMENT, LLC 13G · passive investor -1.6 pts · filed 2026-02-13 8.3% -1.6 pts 11.2m≈ $113.4m 2026-02-13
PERCEPTIVE ADVISORS LLC 13D · may seek influence filed 2026-08-27
Stated purposeThe information set forth in Item 6 below in this Amendment No. 2 to Schedule 13D is incorporated by reference. Full filing
7.6% 11.4m≈ $113.5m 2026-08-27
BAKER BROS. ADVISORS LP 13G · institution -2.9 pts · filed 2026-08-14 7.0% -2.9 pts 9.5m≈ $96.3m 2026-08-14
TORONTO DOMINION BANK 13G · institution new · filed 2026-05-15 5.5% new 7.4m≈ $75.3m 2026-05-15

Fell to 5% or below in the last year: Vestal Point Capital, LP (4.6%, 2026-05-15)

Insider purchases and sales in Q2 2023

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.

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio Boston, MA 5,724,2255.7m $66.1m $66.1m 0.01% Reduced -313.5k -313,452
2 BAKER BROS. ADVISORS LP 0.38% of their portfolio NEW YORK, NY 5,640,8165.6m $65.1m $65.1m 0.38% Added +453.7k +453,735
3 PERCEPTIVE ADVISORS LLC 1.17% of their portfolio NEW YORK, NY 3,491,5003.5m $40.3m $40.3m 1.17% Unchanged
4 Sofinnova Investments, Inc. 2.32% of their portfolio Menlo Park, CA 3,041,4873.0m $35.1m $35.1m 2.32% Reduced -91.2k -91,207
5 Rock Springs Capital Management LP 0.70% of their portfolio Baltimore, MD 2,536,1442.5m $29.3m $29.3m 0.70% Added +22.2k +22,221
6 Nantahala Capital Management, LLC 3.20% of their portfolio NEW CANAAN, CT 2,284,8952.3m $26.4m $26.4m 3.20% Reduced -463.6k -463,632
7 T. Rowe Price Investment Management, Inc. 0.02% of their portfolio BALTIMORE, MD 2,213,1152.2m $25.5m $25.5m 0.02% New
8 Paradigm Biocapital Advisors LP 1.85% of their portfolio NEW YORK, NY 1,984,8132.0m $22.9m $22.9m 1.85% New
9 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 1,414,3651.4m $16.3m $16.3m 0.02% Added +1.2m +1,160,586
10 683 Capital Management, LLC 1.51% of their portfolio NEW YORK, NY 1,350,0001.4m $15.6m $15.6m 1.51% Added +15.1k +15,063
11 Woodline Partners LP 0.17% of their portfolio San Francisco, CA 1,213,8841.2m $14.0m $14.0m 0.17% Added +235.9k +235,922
12 LORD, ABBETT & CO. LLC 0.02% of their portfolio JERSEY CITY, NJ 973,414973.4k $11.2m $11.2m 0.02% New
13 ORBIMED ADVISORS LLC 0.20% of their portfolio New York, NY 966,829966.8k $11.2m $11.2m 0.20% Added +19.6k +19,581
14 RTW INVESTMENTS, LP 0.19% of their portfolio NEW YORK, NY 845,000845.0k $9.8m $9.8m 0.19% Unchanged
15 Alyeska Investment Group, L.P. 0.07% of their portfolio CHICAGO, IL 794,060794.1k $9.2m $9.2m 0.07% Reduced -75.0k -75,000
16 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 721,207721.2k $8.3m $8.3m 0.00% Added +128.9k +128,860
17 Artisan Partners Limited Partnership 0.01% of their portfolio Milwaukee, WI 705,214705.2k $8.1m $8.1m 0.01% New
18 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO 3.11% of their portfolio AUSTIN, TX 697,431697.4k $8.0m $8.0m 3.11% Unchanged
19 SPHERA FUNDS MANAGEMENT LTD. 1.53% of their portfolio TEL AVIV, L3 617,173617.2k $7.1m $7.1m 1.53% Reduced -163.7k -163,679
20 Logos Global Management LP 0.80% of their portfolio San Francisco, CA 500,000500.0k $5.8m $5.8m 0.80% New
21 SAMSARA BIOCAPITAL, LLC 0.80% of their portfolio PALO ALTO, CA 396,000396.0k $4.6m $4.6m 0.80% Reduced -99.0k -99,000
22 Hudson Bay Capital Management LP 0.04% of their portfolio STAMFORD, CT 370,580370.6k $4.3m $4.3m 0.04% Reduced -8.8k -8,848
23 Point72 Asset Management, L.P. 0.01% of their portfolio STAMFORD, CT 336,714336.7k $3.9m $3.9m 0.01% Reduced -410.8k -410,786
24 Affinity Asset Advisors, LLC 1.36% of their portfolio NEW YORK, NY 300,000300.0k $3.5m $3.5m 1.36% New
25 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 290,757290.8k $3.4m $3.4m 0.00% New
26 PLATINUM INVESTMENT MANAGEMENT LTD 0.11% of their portfolio SYDNEY AUSTRALIA 2000, C3 268,211268.2k $3.1m $3.1m 0.11% Unchanged
27 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 231,801231.8k $2.7m $2.7m 0.01% Added +168.7k +168,691
28 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 220,879220.9k $2.5m $2.5m 0.00% Reduced -4.8k -4,752
29 Verition Fund Management LLC 0.04% of their portfolio GREENWICH, CT 204,342204.3k $2.4m $2.4m 0.04% Added +191.6k +191,642
30 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 119,320119.3k $1.4m $1.4m 0.00% Reduced -194.2k -194,200
31 ExodusPoint Capital Management, LP 0.02% of their portfolio NEW YORK, NY 117,391117.4k $1.4m $1.4m 0.02% New
32 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 97,51897.5k $1.1m $1.1m 0.00% Added +54.6k +54,618
33 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 90,87190.9k $1.0m $1.0m 0.01% Reduced -9.9k -9,914
34 Tri Locum Partners LP 0.35% of their portfolio NEW YORK, NY 82,05282.1k $946.9k $946.9k 0.35% New
35 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 66,13966.1k $763.2k $763.2k 0.00% Reduced -16.3k -16,280
36 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 55,90855.9k $645.2k $645.2k 0.00% Added +22.5k +22,549
37 Ikarian Capital, LLC 0.19% of their portfolio DALLAS, TX 49,03149.0k $565.8k $565.8k 0.19% Reduced -130.5k -130,521
38 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 41,31941.3k $476.8k $476.8k 0.00% Unchanged
39 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 34,60034.6k $399.3k $399.3k 0.00% Added +13.9k +13,900
40 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 32,74332.7k $377.9k $377.9k 0.00% Reduced -713 -713
41 SILVERARC CAPITAL MANAGEMENT, LLC 0.12% of their portfolio BOSTON, MA 30,71530.7k $354.5k $354.5k 0.12% Reduced -251.7k -251,717
42 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 30,00630.0k $346.3k $346.3k 0.00% Added +27.6k +27,587
43 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 29,87729.9k $345.0k $345.0k 0.00% Unchanged
44 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 28,07928.1k $324.0k $324.0k 0.00% Added +221 +221
45 PRELUDE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 26,10026.1k $301.2k $301.2k 0.03% New
46 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 25,21325.2k $291.0k $291.0k 0.00% Added +14.5k +14,477
47 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 24,41224.4k $281.7k $281.7k 0.00% Reduced -55.5k -55,466
48 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 21,70021.7k $250.4k $250.4k 0.00% New
49 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 19,32919.3k $222.0k $222.0k 0.00% Reduced -70.7k -70,701
50 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 15,48015.5k $178.6k $178.6k 0.00% Reduced -2.9k -2,905
51 Texas Capital Bank Wealth Management Services Inc 0.02% of their portfolio Dallas, TX 15,00015.0k $173.1k $173.1k 0.02% Reduced -15.0k -15,000
52 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 14,71714.7k $170.0k $170.0k 0.00% Added +350 +350
53 EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio Oklahoma City, OK 11,81611.8k $136.4k $136.4k 0.00% New
54 VIRTUS ADVISERS, LLC 0.06% of their portfolio HARTFORD, CT 9,0889.1k $104.9k $104.9k 0.06% Reduced -1.4k -1,382
55 BlackRock Inc. 0.00% of their portfolio New York, NY 6,9326.9k $80.0k $80.0k 0.00% Reduced -6.9k -6,903
56 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,5004.5k $51.9k $51.9k 0.00% Reduced -1.1k -1,103
57 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 4,1194.1k $47.5k $47.5k 0.00% Reduced -2.7k -2,710
58 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 3,9654.0k $45.8k $45.8k 0.00% New
59 Parkside Financial Bank & Trust 0.00% of their portfolio SAINT LOUIS, MO 780780 $9.0k $9.0k 0.00% Unchanged
60 HUNTINGTON NATIONAL BANK 0.00% of their portfolio COLUMBUS, OH 701701 $8.1k $8.1k 0.00% Unchanged
61 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 670670 $7.7k $7.7k 0.00% Added +100 +100
62 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 668668 $7.7k $7.7k 0.00% Added +237 +237
63 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 613613 $7.1k $7.1k 0.00% Reduced -1.9k -1,887
64 Sunbelt Securities, Inc. 0.00% of their portfolio HOUSTON, TX 500500 $5.8k $5.8k 0.00% Unchanged
65 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 407407 $5.0k $5.0k 0.00% Added +399 +399
66 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 300300 $3.5k $3.5k 0.00% Unchanged
67 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 8080 $924 $924 0.00% New
68 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 6666 $762 $762 0.00% Reduced -6.4k -6,376
69 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged