Twist Bioscience Corporation

NasdaqGS:TWST Stock Report

Market Cap: US$1.9b

Twist Bioscience Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:TWST Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
09 Oct 25SellUS$82,865Adam LaponisIndividual2,517US$32.92
06 Oct 25SellUS$124,757Dennis ChoIndividual3,876US$32.19
06 Oct 25SellUS$764,345Patrick FinnIndividual23,747US$32.19
06 Oct 25SellUS$312,986Paula GreenIndividual9,724US$32.19
06 Oct 25SellUS$65,694Robert WernerIndividual2,041US$32.19
06 Oct 25SellUS$1,008,998Emily LeproustIndividual31,348US$32.19
06 Oct 25SellUS$189,099Adam LaponisIndividual5,875US$32.19
02 Oct 25SellUS$6,007Patrick FinnIndividual206US$29.16
02 Oct 25SellUS$4,083Paula GreenIndividual140US$29.16
02 Oct 25SellUS$3,616Dennis ChoIndividual124US$29.16
02 Oct 25SellUS$13,881Emily LeproustIndividual476US$29.16
22 Sep 25SellUS$46,962Emily LeproustIndividual1,704US$27.56
22 Sep 25SellUS$6,421Dennis ChoIndividual233US$27.56
22 Sep 25SellUS$8,130Paula GreenIndividual295US$27.56
15 Sep 25SellUS$2,381Dennis ChoIndividual94US$25.33
08 Sep 25SellUS$6,054Robert WernerIndividual235US$25.76
08 Sep 25SellUS$58,346Emily LeproustIndividual2,265US$25.76
08 Sep 25SellUS$22,978Paula GreenIndividual892US$25.76
08 Sep 25SellUS$6,929Dennis ChoIndividual269US$25.76
25 Aug 25SellUS$23,620Robert WernerIndividual853US$27.69
21 Aug 25SellUS$47,774Patrick FinnIndividual1,840US$25.96
21 Aug 25SellUS$70,518Emily LeproustIndividual2,716US$25.96
21 Aug 25SellUS$13,527Dennis ChoIndividual521US$25.96
21 Aug 25SellUS$6,179Robert WernerIndividual238US$25.96
21 Aug 25SellUS$23,835Adam LaponisIndividual918US$25.96
21 Aug 25SellUS$16,072Paula GreenIndividual619US$25.96
04 Aug 25SellUS$22,266Dennis ChoIndividual785US$28.36
04 Aug 25SellUS$5,276Robert WernerIndividual186US$28.36
04 Aug 25SellUS$90,453Patrick FinnIndividual3,189US$28.36
04 Aug 25SellUS$35,597Paula GreenIndividual1,255US$28.36
04 Aug 25SellUS$158,413Emily LeproustIndividual5,585US$28.36
23 Jul 25SellUS$79,774Patrick FinnIndividual2,232US$35.74
09 Jul 25SellUS$93,420Adam LaponisIndividual2,449US$38.15
02 Jul 25SellUS$7,564Patrick FinnIndividual209US$36.19
02 Jul 25SellUS$5,139Paula GreenIndividual142US$36.19
02 Jul 25SellUS$17,228Emily LeproustIndividual476US$36.19
02 Jul 25SellUS$4,524Dennis ChoIndividual125US$36.19
20 Jun 25SellUS$10,440Paula GreenIndividual292US$35.76
20 Jun 25SellUS$59,997Emily LeproustIndividual1,678US$35.76
20 Jun 25SellUS$8,224Dennis ChoIndividual230US$35.76
16 Jun 25SellUS$3,147Dennis ChoIndividual94US$33.48
06 Jun 25SellUS$27,083Paula GreenIndividual853US$31.75
06 Jun 25SellUS$68,898Emily LeproustIndividual2,170US$31.75
06 Jun 25SellUS$7,144Robert WernerIndividual225US$31.75
06 Jun 25SellUS$8,160Dennis ChoIndividual257US$31.75
23 May 25SellUS$23,264Robert WernerIndividual839US$27.73
21 May 25SellUS$18,800Paula GreenIndividual632US$29.75
21 May 25SellUS$27,843Adam LaponisIndividual936US$29.75
21 May 25SellUS$15,796Dennis ChoIndividual531US$29.75
21 May 25SellUS$7,199Robert WernerIndividual242US$29.75
21 May 25SellUS$83,351Emily LeproustIndividual2,802US$29.75
21 May 25SellUS$55,835Patrick FinnIndividual1,877US$29.75
08 May 25SellUS$646,260Patrick FinnIndividual20,000US$32.31
07 May 25SellUS$163,590Dennis ChoIndividual5,000US$32.72
05 May 25SellUS$189,836Emily LeproustIndividual5,042US$37.65
05 May 25SellUS$6,099Robert WernerIndividual162US$37.65
05 May 25SellUS$41,454Paula GreenIndividual1,101US$37.65
05 May 25SellUS$105,423Patrick FinnIndividual2,800US$37.65
05 May 25SellUS$25,942Dennis ChoIndividual689US$37.65
23 Apr 25SellUS$82,310Patrick FinnIndividual2,058US$40.00
09 Apr 25SellUS$88,887Adam LaponisIndividual2,542US$34.97
02 Apr 25SellUS$4,803Dennis ChoIndividual124US$38.73
02 Apr 25SellUS$19,057Emily LeproustIndividual492US$38.73
02 Apr 25SellUS$5,423Paula GreenIndividual140US$38.73
02 Apr 25SellUS$7,979Patrick FinnIndividual206US$38.73
20 Mar 25SellUS$12,128Paula GreenIndividual291US$41.68
20 Mar 25SellUS$9,585Dennis ChoIndividual230US$41.68
20 Mar 25SellUS$71,933Emily LeproustIndividual1,726US$41.68
14 Mar 25SellUS$3,684Dennis ChoIndividual92US$40.05
06 Mar 25SellUS$11,333Dennis ChoIndividual277US$40.91
06 Mar 25SellUS$9,860Robert WernerIndividual241US$40.91
06 Mar 25SellUS$37,558Paula GreenIndividual918US$40.91
06 Mar 25SellUS$98,273Emily LeproustIndividual2,402US$40.91
24 Feb 25SellUS$50,004Robert WernerIndividual1,183US$44.18
21 Feb 25SellUS$123,254Emily LeproustIndividual2,790US$44.18
21 Feb 25SellUS$27,301Paula GreenIndividual618US$44.18
21 Feb 25SellUS$40,554Adam LaponisIndividual918US$44.18
21 Feb 25SellUS$81,242Patrick FinnIndividual1,839US$44.18
21 Feb 25SellUS$23,237Dennis ChoIndividual526US$44.18
07 Feb 25SellUS$156,217Robert ChessIndividual2,940US$53.14
03 Feb 25SellUS$39,778Dennis ChoIndividual806US$49.35
03 Feb 25SellUS$62,134Paula GreenIndividual1,259US$49.35
03 Feb 25SellUS$140,406Patrick FinnIndividual2,845US$49.35
03 Feb 25SellUS$256,630Emily LeproustIndividual5,200US$49.35
03 Feb 25SellUS$9,130Robert WernerIndividual185US$49.35
23 Jan 25SellUS$121,501Patrick FinnIndividual2,422US$50.17
10 Jan 25SellUS$254,646Adam LaponisIndividual5,886US$43.26
03 Jan 25SellUS$24,893Emily LeproustIndividual546US$45.59
03 Jan 25SellUS$6,565Dennis ChoIndividual144US$45.59
03 Jan 25SellUS$7,295Paula GreenIndividual160US$45.59
03 Jan 25SellUS$10,440Patrick FinnIndividual229US$45.59
20 Dec 24SellUS$74,270Emily LeproustIndividual1,654US$44.90
20 Dec 24SellUS$12,663Paula GreenIndividual282US$44.90
20 Dec 24SellUS$14,189Dennis ChoIndividual316US$44.90
16 Dec 24SellUS$6,225Dennis ChoIndividual133US$46.81
06 Dec 24SellUS$11,911Robert WernerIndividual226US$52.70
06 Dec 24SellUS$45,325Paula GreenIndividual860US$52.70
06 Dec 24SellUS$116,792Emily LeproustIndividual2,216US$52.70
06 Dec 24SellUS$19,342Dennis ChoIndividual367US$52.70
25 Nov 24SellUS$34,871Robert WernerIndividual789US$44.20
11 Nov 24SellUS$382,448Emily LeproustIndividual7,968US$48.00
11 Nov 24SellUS$64,653Paula GreenIndividual1,347US$48.00
11 Nov 24SellUS$496,299Patrick FinnIndividual10,340US$48.00
11 Nov 24SellUS$72,333Dennis ChoIndividual1,507US$48.00
06 Nov 24SellUS$246,175Paula GreenIndividual5,519US$44.61
06 Nov 24SellUS$64,588Robert WernerIndividual1,448US$44.61
06 Nov 24SellUS$185,557Adam LaponisIndividual4,160US$44.61
06 Nov 24SellUS$80,780Dennis ChoIndividual1,811US$44.61
06 Nov 24SellUS$278,291Patrick FinnIndividual6,239US$44.61
06 Nov 24SellUS$639,368Emily LeproustIndividual14,334US$44.61
04 Nov 24SellUS$201,211Emily LeproustIndividual4,841US$41.56
04 Nov 24SellUS$27,391Dennis ChoIndividual659US$41.56
04 Nov 24SellUS$6,484Robert WernerIndividual156US$41.56
04 Nov 24SellUS$111,433Patrick FinnIndividual2,681US$41.56
04 Nov 24SellUS$43,933Paula GreenIndividual1,057US$41.56
23 Oct 24SellUS$97,429Patrick FinnIndividual2,261US$43.09

Insider Trading Volume

Insider Buying: TWST insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of TWST?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,220,4061.69%
Institutions70,960,81998.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 92.79% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
10.6%
Artisan Partners Limited Partnership
6,410,900US$197.1m26.7%0.14%
10.6%
ARK Investment Management LLC
6,400,441US$196.8m2.54%1.14%
10.4%
BlackRock, Inc.
6,276,326US$193.0m11.4%no data
9.66%
The Vanguard Group, Inc.
5,831,311US$179.3m-0.62%no data
6.92%
William Blair Investment Management, LLC
4,176,036US$128.4m3.97%0.16%
4.14%
State Street Global Advisors, Inc.
2,500,997US$76.9m-7.15%no data
3.95%
EdgePoint Investment Group Inc.
2,385,942US$73.4m114%0.32%
3.83%
Invesco Ltd.
2,312,392US$71.1m-31.1%0.02%
3.81%
Amova Asset Management Co., Ltd.
2,299,437US$70.7m-4.82%0.02%
3.59%
Point72 Asset Management, L.P.
2,169,592US$66.7m50.5%0.12%
2.49%
Citadel Advisors LLC
1,503,546US$46.2m40.4%0.04%
2.38%
UBS Asset Management AG
1,435,985US$44.2m-47.2%no data
2.36%
Geode Capital Management, LLC
1,424,377US$43.8m0.31%no data
2.29%
JP Morgan Asset Management
1,381,056US$42.5m-0.77%no data
2.12%
Thrivent Investment Management Inc.
1,278,359US$39.3m-15.3%0.08%
1.86%
The Goldman Sachs Group, Inc.
1,123,704US$34.6m73.9%0.01%
1.65%
Morgan Stanley
994,220US$30.6m141%no data
1.57%
First Light Asset Management, LLC
945,033US$29.1m-22.5%3.24%
1.43%
American Century Investment Management Inc
864,384US$26.6m13.2%0.01%
1.37%
Tao Capital Management LP
828,815US$25.5m0%15.37%
1.29%
Baillie Gifford & Co.
775,687US$23.9m5.97%0.01%
1.21%
Dimensional Fund Advisors LP
728,593US$22.4m-0.89%no data
1.18%
Millennium Management LLC
713,128US$21.9m131%0.02%
1.04%
Balyasny Asset Management L.P.
628,241US$19.3m934%0.04%
1.02%
Jennison Associates LLC
618,250US$19.0m7.19%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/10/17 22:22
End of Day Share Price 2025/10/17 00:00
Earnings2025/06/30
Annual Earnings2024/09/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Twist Bioscience Corporation is covered by 13 analysts. 6 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Catherine Ramsey SchulteBaird
Luke SergottBarclays
Gaurav GoparajuBerenberg