Seres Therapeutics, Inc. (MCRB)

Price$4.21Cached quote
MCRBNasdaq
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Financial charts

Revenue

Net income

Total cash / debt

CashTotal debt

Financial statements

13 annual periodsNewest to oldest
2025202420232022202120202019201820172016201520142013
Revenue$789,000$0$0$7.1M$143.9M$11.9M$27.2M$26.9M$32.1M$21.8M$0——
Research & development$49.1M$64.6M$117.6M$109.7M$141.9M$90.6M$80.1M$96.0M$89.5M$82.0M$38.1M$10.7M$4.8M
Operating expenses$94.8M$121.3M$195.1M$179.9M$209.4M$121.3M$106.4M$128.6M$123.5M$114.6M$54.9M$15.1M$6.1M
Operating income−$94.0M−$121.3M−$195.1M−$179.9M−$64.5M−$88.1M−$71.9M−$100.3M−$91.4M−$92.8M−$54.9M−$15.1M−$6.1M
Operating margin−11,910.14%——−2,524.05%−44.83%−740.77%−264.37%−372.57%−284.72%−426.53%———
EBITDA−$89.8M−$115.8M−$188.9M−$173.3M−$58.5M−$81.6M−$64.3M−$92.4M−$84.1M−$88.6M−$54.1M−$14.9M−$6.0M
EBITDA margin−11,386.31%——−2,431.05%−40.70%−685.48%−236.40%−343.36%−262.11%−407.21%———
Net income$5.7M$136,000−$113.7M−$250.2M−$65.6M−$89.1M−$70.3M−$98.9M−$89.4M−$91.6M−$54.8M−$16.7M−$6.1M
Net profit margin721.93%——−3,509.50%−45.59%−749.16%−258.49%−367.58%−278.44%−420.74%———
Basic EPSper basic share$0.64$0.00-$17.77-$2.31-$0.72-$1.12-$1.24-$2.43-$2.21-$2.30-$2.33-$2.67-$1.09
Diluted EPSper diluted share$0.64$0.00-$17.77-$2.31-$0.72-$1.12-$1.24-$2.43-$2.21-$2.30-$2.33-$2.67-$1.09

Owners

Reported shareholders

Reference date Jun 30, 2026
Flagship Pioneering, LLC · 11.76% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · 2.93% of listed sharesMARSHALL WACE, LLP · 1.75% of listed sharesVontobel Holding Ltd. · 1.25% of listed sharesBlackRock, Inc. · 1.13% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · 0.81% of listed sharesEge David S. · ≈0.79% of listed sharesSUSQUEHANNA INTERNATIONAL GROUP, LLP · 0.59% of listed sharesVANGUARD FIDUCIARY TRUST CO · 0.50% of listed sharesvon Moltke Lisa · ≈0.41% of listed sharesSTATE STREET CORP · 0.34% of listed sharesLion Point Capital, LP · 0.32% of listed sharesCHARLES SCHWAB INVESTMENT MANAGEMENT INC · 0.32% of listed sharesAMERICAN CENTURY COMPANIES INC · 0.29% of listed sharesXTX Topco Ltd · 0.21% of listed sharesGOLDMAN SACHS GROUP INC · 0.15% of listed sharesNORTHERN TRUST CORP · 0.15% of listed sharesInvesco Ltd. · 0.13% of listed sharesMORGAN STANLEY · 0.12% of listed shares
11.76%of listed shares
Flagship Pioneering, LLC1.16M shares · Jun 30, 2026
View holders
Top 20 reported holders of MCRB
Holder% owned
NESTLE SA / Societe des Produits Nestle S.A.
—21.88M shares
Flagship Pioneering, LLC
11.76%1.16M shares
VANGUARD CAPITAL MANAGEMENT LLC
2.93%287.78K shares
MARSHALL WACE, LLP
1.75%172.25K shares
Vontobel Holding Ltd.
1.25%122.98K shares
BlackRock, Inc.
1.13%111K shares
GEODE CAPITAL MANAGEMENT, LLC
0.81%79.97K shares
Ege David S.
≈0.79%77.58K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.59%58.33K shares
VANGUARD FIDUCIARY TRUST CO
0.50%48.69K shares
von Moltke Lisa
≈0.41%39.88K shares
STATE STREET CORP
0.34%33.9K shares
Lion Point Capital, LP
0.32%31.57K shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.32%31.05K shares
AMERICAN CENTURY COMPANIES INC
0.29%28.31K shares
XTX Topco Ltd
0.21%20.73K shares
GOLDMAN SACHS GROUP INC
0.15%15.23K shares
NORTHERN TRUST CORP
0.15%14.77K shares
Invesco Ltd.
0.13%12.97K shares
MORGAN STANLEY
0.12%12.14K shares

Percentages use 9.83M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys0$0.00 disclosed value
Sells (SEC code S)42$138.7K disclosed value
42 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
May 18, 2026Form 4 · 10b5-1Shaff Eric D.DirectorSellCommon Stock259$7.53$2.0K12.0K
May 18, 2026Form 4Brady KellySee RemarksSellCommon Stock59$7.53$444.278.6K
May 18, 2026Form 4 · 10b5-1DesRosier ThomasSee RemarksSellCommon Stock79$7.53$594.878.0K
May 18, 2026Form 4 · 10b5-1Henn Matthew RSee RemarksSellCommon Stock77$7.53$579.817.8K
Feb 15, 2026Form 4 · 10b5-1Young Teresa L.See RemarksSellCommon Stock75$8.47$635.258.6K

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