Vault-13

SERES THERAPEUTICS INC

COM · CUSIP 81750R102

94 institutional holders -6 vs Q1 2024
69,132,88569.1m shares reported held*
$50.0mreported value*
20 new 25 added 28 reduced 27 sold out net sold ≈ $12.8m (-17.7m 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. Holder counts are more reliable. Implied quarter-end price ≈ $0.72. Options: 5 managers hold calls ($319.1k notional), 5 hold puts ($478.5k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 120Q4 22: 125Q1 23: 124Q2 23: 139Q3 23: 135Q4 23: 104Q1 24: 100Q2 24: 9494Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 2022120
Q4 2022125
Q1 2023124
Q2 2023139
Q3 2023135
Q4 2023104
Q1 2024100
Q2 202494

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q4 22: 59 bought or addedQ4 22: 54 cut or sold outQ4 22Q1 23: 61 bought or addedQ1 23: 57 cut or sold outQ2 23: 92 bought or addedQ2 23: 47 cut or sold outQ2 23Q3 23: 74 bought or addedQ3 23: 54 cut or sold outQ4 23: 42 bought or addedQ4 23: 91 cut or sold outQ4 23Q1 24: 47 bought or addedQ1 24: 53 cut or sold outQ2 24: 45 bought or addedQ2 24: 55 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20225954
Q1 20236157
Q2 20239247
Q3 20237454
Q4 20234291
Q1 20244753
Q2 20244555

Calls vs puts

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

CallsPuts
$0$2m$4m$6m$8mQ3 23 calls: $6.7mQ3 23 puts: $1.0mQ3 23P/C 0.15Q4 23 calls: $683.1kQ4 23 puts: $314.3kQ4 23P/C 0.46Q1 24 calls: $407.9kQ1 24 puts: $477.2kQ1 24P/C 1.17Q2 24 calls: $319.1kQ2 24 puts: $478.5kQ2 24P/C 1.50
Numbers
QuarterCallsPutsP/C
Q3 2023$6.7m$1.0m0.15
Q4 2023$683.1k$314.3k0.46
Q1 2024$407.9k$477.2k1.17
Q2 2024$319.1k$478.5k1.50

Biggest buyers

TANG CAPITAL MANAGEMENT LLC Added +1,500,000+1.5m
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +793,097+793.1k
MILLENNIUM MANAGEMENT LLC Added +750,049+750.0k
JANE STREET GROUP, LLC Added +620,635+620.6k
Verition Fund Management LLC New +314,177+314.2k
Centiva Capital, LP New +187,800+187.8k
Point72 Asia (Singapore) Pte. Ltd. New +127,634+127.6k
Y-Intercept (Hong Kong) Ltd New +123,590+123.6k
Paloma Partners Management Co New +111,032+111.0k
HRT FINANCIAL LP New +94,972+95.0k

Biggest sellers

BlackRock Inc. Reduced -5,063,242-5.1m
Hudson Bay Capital Management LP Reduced -4,420,022-4.4m
Woodline Partners LP Sold out -2,045,871-2.0m
STATE STREET CORP Reduced -1,606,815-1.6m
BANK OF AMERICA CORP /DE/ Reduced -1,549,921-1.5m
MORGAN STANLEY Reduced -1,261,789-1.3m
Handelsbanken Fonder AB Sold out -1,100,000-1.1m
GEODE CAPITAL MANAGEMENT, LLC Reduced -999,018-999.0k
Eversept Partners, LP Reduced -970,736-970.7k
D. E. Shaw & Co., Inc. Sold out -486,353-486.4k

Biggest calls

SIMPLEX TRADING, LLC Added $198.0k273.5k shares
CITADEL ADVISORS LLC Added $71.4k98.7k shares
GROUP ONE TRADING LLC Reduced $35.0k48.4k shares
WOLVERINE TRADING, LLC New $14.6k20.2k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $241.1k334.8k shares
SIMPLEX TRADING, LLC Added $125.0k173.8k shares
CITADEL ADVISORS LLC Reduced $94.7k130.9k shares
GROUP ONE TRADING LLC Reduced $17.7k24.4k 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
FMR LLC 13G · institution filed 2025-02-12 12.8% 21.8m 2025-02-12

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Flagship Pioneering, LLC 1.98% of their portfolio CAMBRIDGE, MA 23,117,04523.1m $16.7m $16.7m 1.98% Unchanged
2 FMR LLC 0.00% of their portfolio BOSTON, MA 22,717,16422.7m $16.4m $16.4m 0.00% Added +65.7k +65,745
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 6,285,7496.3m $4.5m $4.5m 0.00% Reduced -449.1k -449,072
4 TANG CAPITAL MANAGEMENT LLC 0.18% of their portfolio SAN DIEGO, CA 2,407,1122.4m $1.7m $1.7m 0.18% Added +1.5m +1,500,000
5 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,777,6011.8m $1.3m $1.3m 0.00% Added +750.0k +750,049
6 BlackRock Inc. 0.00% of their portfolio New York, NY 1,762,1571.8m $1.3m $1.3m 0.00% Reduced -5.1m -5,063,242
7 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 1,427,7001.4m $1.0m $1.0m 0.00% Added +793.1k +793,097
8 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,133,6251.1m $820.7k $820.7k 0.00% Reduced -999.0k -999,018
9 Hudson Bay Capital Management LP 0.01% of their portfolio STAMFORD, CT 1,004,9781.0m $727.4k $727.4k 0.01% Reduced -4.4m -4,420,022
10 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 721,758721.8k $522.4k $522.4k 0.00% Reduced -62.9k -62,935
11 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 707,073707.1k $511.8k $511.8k 0.00% Added +620.6k +620,635
12 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 666,951667.0k $482.7k $482.7k 0.00% Reduced -397.2k -397,186
13 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 525,947525.9k $380.7k $380.7k 0.00% Reduced -221.4k -221,371
14 Eversept Partners, LP 0.02% of their portfolio NEW YORK, NY 418,208418.2k $302.7k $302.7k 0.02% Reduced -970.7k -970,736
15 Lion Point Capital, LP 0.77% of their portfolio NEW YORK, NY 340,761340.8k $246.6k $246.6k 0.77% Unchanged
16 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 339,548339.5k $245.8k $245.8k 0.00% Reduced -1.6m -1,606,815
17 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 314,177314.2k $227.4k $227.4k 0.00% New
18 Pennant Investors, LP 0.06% of their portfolio Summit, NJ 292,300292.3k $211.6k $211.6k 0.06% Unchanged
19 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 267,398267.4k $194.0k $194.0k 0.00% Reduced -30.7k -30,713
20 UBS Group AG 0.00% of their portfolio ZURICH, V8 200,726200.7k $145.3k $145.3k 0.00% Added +94.8k +94,760
21 Centiva Capital, LP 0.01% of their portfolio New York, NY 187,800187.8k $135.9k $135.9k 0.01% New
22 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 171,086171.1k $123.8k $123.8k 0.00% Reduced -1.3m -1,261,789
23 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 140,625140.6k $101.8k $101.8k 0.00% Added +10.8k +10,850
24 Point72 Asia (Singapore) Pte. Ltd. 0.02% of their portfolio SINGAPORE, U0 127,634127.6k $92.4k $92.4k 0.02% New
25 Y-Intercept (Hong Kong) Ltd 0.00% of their portfolio HONG KONG, K3 123,590123.6k $89.5k $89.5k 0.00% New
26 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 111,251111.3k $80.5k $80.5k 0.00% Added +52.5k +52,475
27 Paloma Partners Management Co 0.01% of their portfolio GREENWICH, CT 111,032111.0k $80.4k $80.4k 0.01% New
28 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 105,041105.0k $75.9k $75.9k 0.00% Reduced -1.5m -1,549,921
29 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 94,97295.0k $68.0k $68.0k 0.00% New
30 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 89,96290.0k $65.1k $65.1k 0.00% Added +77.3k +77,311
31 Point72 (DIFC) Ltd 0.01% of their portfolio DUBAI, C0 87,75487.8k $63.5k $63.5k 0.01% New
32 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 77,94877.9k $56.0k $56.0k 0.00% Added +4.1k +4,077
33 Providence Wealth Advisors, LLC 0.05% of their portfolio FRANKFORT, IL 76,25076.2k $58.0k $58.0k 0.05% Added +25.2k +25,250
34 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 75,09875.1k $54.0k $54.0k 0.00% Unchanged
35 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 69,29569.3k $50.2k $50.2k 0.00% Added +22.7k +22,746
36 TUDOR INVESTMENT CORP ET AL 0.00% of their portfolio STAMFORD, CT 61,97762.0k $44.9k $44.9k 0.00% Unchanged
37 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 60,10060.1k $43.5k $43.5k 0.00% New
38 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 55,11255.1k $39.9k $39.9k 0.00% Reduced -86.3k -86,341
39 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 55,00055.0k $40.0k $40.0k 0.00% Added +40.0k +40,000
40 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 51,52151.5k $37.3k $37.3k 0.00% Unchanged
41 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 50,43750.4k $36.5k $36.5k 0.00% First filing
42 HarbourVest Partners LLC 0.02% of their portfolio Boston, MA 49,36349.4k $35.7k $35.7k 0.02% Unchanged
43 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 48,07048.1k $34.8k $34.8k 0.00% Added +25.3k +25,325
44 IRONWOOD INVESTMENT MANAGEMENT LLC 0.02% of their portfolio BOSTON, MA 43,29843.3k $31.3k $31.3k 0.02% Reduced -2.0k -1,994
45 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 42,43842.4k $30.7k $30.7k 0.00% Added +21.6k +21,564
46 Virtu Financial LLC 0.00% of their portfolio New York, NY 40,60040.6k $29.0k $29.0k 0.00% Reduced -53.9k -53,910
47 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 39,25939.3k $28.4k $28.4k 0.00% Reduced -23.7k -23,707
48 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 26,52226.5k $19.2k $19.2k 0.00% New
49 WOLVERINE TRADING, LLC 0.00% of their portfolio CHICAGO, IL 25,10025.1k $18.2k $18.2k 0.00% Added +7.1k +7,131
50 Evercore Wealth Management, LLC 0.00% of their portfolio New York, NY 25,00025.0k $18.1k $18.1k 0.00% New
51 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 24,96025.0k $18.1k $18.1k 0.00% Added +3.0k +3,003
52 Catalyst Funds Management Pty Ltd 0.00% of their portfolio SYDNEY NSW, C3 24,90024.9k $18.0k $18.0k 0.00% Reduced -71.1k -71,090
53 Arete Wealth Advisors, LLC 0.00% of their portfolio CHICAGO, IL 22,15022.1k $16.0k $16.0k 0.00% New
54 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 22,13222.1k $16.0k $16.0k 0.00% Reduced -53.6k -53,560
55 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 21,99822.0k $15.9k $15.9k 0.00% Added +3.7k +3,698
56 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 20,00020.0k $14.5k $14.5k 0.00% Unchanged
57 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 19,70519.7k $14.3k $14.3k 0.00% New
58 Clear Creek Financial Management, LLC 0.00% of their portfolio SILVERDALE, WA 19,20019.2k $13.9k $13.9k 0.00% Reduced -4.2k -4,250
59 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 18,67918.7k $14.0k $14.0k 0.00% Added +7.4k +7,446
60 Aries Wealth Management 0.00% of their portfolio PORTLAND, ME 17,00017.0k $12.3k $12.3k 0.00% Added +5.0k +5,000
61 Auour Investments LLC 0.00% of their portfolio WOBURN, MA 17,00017.0k $12.3k $12.3k 0.00% Unchanged
62 AVANTAX ADVISORY SERVICES, INC. 0.00% of their portfolio DALLAS, TX 16,67916.7k $12.1k $12.1k 0.00% New
63 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 15,47915.5k $11.2k $11.2k 0.00% Added +465 +465
64 MML INVESTORS SERVICES, LLC 0.00% of their portfolio SPRINGFIELD, MA 14,88914.9k $11.0k $11.0k 0.00% Unchanged
65 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 13,44513.4k $9.7k $9.7k 0.00% Reduced -4.4k -4,440
66 ProShare Advisors LLC 0.00% of their portfolio BETHESDA, MD 13,17513.2k $9.5k $9.5k 0.00% Reduced -4.5k -4,497
67 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 11,36811.4k $8.0k $8.0k 0.00% Unchanged
68 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 10,71810.7k $7.8k $7.8k 0.00% Reduced -16.4k -16,370
69 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 10,23610.2k $7.4k $7.4k 0.00% New
70 DIVERSIFIED TRUST CO 0.00% of their portfolio MEMPHIS, TN 10,00010.0k $7.2k $7.2k 0.00% Unchanged
71 PFG Investments, LLC 0.00% of their portfolio WOODBURY, NY 10,00010.0k $7.2k $7.2k 0.00% Reduced -21.4k -21,443
72 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 6,7806.8k $4.9k $4.9k 0.00% Added +6.3k +6,273
73 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 4,9454.9k $3.6k $3.6k 0.00% New
74 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,6994.7k $3.0k $3.0k 0.00% Added +2.4k +2,412
75 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 2,6082.6k $1.9k $1.9k 0.00% Reduced -76.3k -76,278
76 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 2,0512.1k $1.5k $1.5k 0.00% Reduced -68.7k -68,705
77 TFC Financial Management, Inc. 0.00% of their portfolio BOSTON, MA 1,0001.0k $724 $724 0.00% Unchanged
78 Continuum Advisory, LLC 0.00% of their portfolio EAGLE, ID 955955 $691 $691 0.00% Unchanged
79 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 791791 $573 $573 0.00% Reduced -38.5k -38,545
80 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 666666 $892 $892 0.00% New
81 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 636636 $460 $460 0.00% Reduced -12 -12
82 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 611611 $442 $442 0.00% New
83 Sandy Spring Bank 0.00% of their portfolio Olney, MD 345345 $250 $250 0.00% Unchanged
84 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 308308 $223 $223 0.00% Added +200 +200
85 Kelly Financial Services LLC 0.00% of their portfolio BRAINTREE, MA 240240 $174 $174 0.00% Unchanged
86 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 235235 $170 $170 0.00% Unchanged
87 HUNTINGTON NATIONAL BANK 0.00% of their portfolio COLUMBUS, OH 230230 $166 $166 0.00% Unchanged
88 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 204204 $147 $147 0.00% New
89 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 200200 $145 $145 0.00% Reduced -31.2k -31,194
90 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 200200 $145 $145 0.00% New
91 Sound Income Strategies, LLC 0.00% of their portfolio FT LAUDERDALE, FL 175175 $127 $127 0.00% Unchanged
92 CWM, LLC 0.00% of their portfolio OMAHA, NE 150150 $0 $0 0.00% Added +42 +42
93 WHITTIER TRUST CO 0.00% of their portfolio SOUTH PASADENA, CA 3030 $21 $21 0.00% New
94 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged