10x Genomics, Inc. (TXG) Ownership

NASDAQ: TXGTop holders, insider trades and short interest.

TXG ownership summary

as of October 18, 2026
Institutions
117.3%
of shares outstanding
Insiders
1.44%
of shares outstanding
Shares outstanding
120.2M
Float
118.2M
shares available to trade
Short interest
17.30%
15.4M shares short
Days to cover
5.24
short interest down 7.9% vs prior month
  • Institutions 117.34%
  • Insiders 1.44%

TXG top institutional holders

20 largest
10x Genomics, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1FMR Inc13.53%17.6M$1.23B−111,706 (−0.6%)June 30, 2026
2BlackRock Inc8.29%10.8M$754.8M+724,157 (+7.2%)June 30, 2026
3ARK Investment Management LLC7.68%10.0M$698.8M−1.7M (−14.6%)June 30, 2026
4Vanguard Portfolio Management, LLC5.36%7.0M$487.8M+69,556 (+1.0%)June 30, 2026
5Quantinno Capital Management LP4.20%5.5M$382.1M+57,937 (+1.1%)June 30, 2026
6Vanguard Capital Management, LLC3.90%5.1M$355.1M−186,992 (−3.5%)June 30, 2026
7T. Rowe Price Associates, Inc.3.48%4.5M$317.1M+4.4M (+2,681.0%)June 30, 2026
8Sumitomo Mitsui Trust Group Inc3.22%4.2M$293.0M−915,587 (−17.9%)June 30, 2026
9Amova Asset Management Americas, Inc3.22%4.2M$292.9M−911,661 (−17.9%)June 30, 2026
10Morgan Stanley - Brokerage Accounts2.57%3.4M$234.2M+695,558 (+26.2%)June 30, 2026
11The Goldman Sachs Group Inc2.42%3.1M$220.0M−822,941 (−20.7%)June 30, 2026
12Geode Capital Management, LLC2.37%3.1M$215.4M+178,562 (+6.1%)June 30, 2026
13State Street Corp2.15%2.8M$195.7M+212,642 (+8.2%)June 30, 2026
14Citadel Advisors Llc2.13%2.8M$194.2M+2.0M (+273.7%)June 30, 2026
15Dimensional Fund Advisors, Inc.1.71%2.2M$155.5M+182,334 (+8.9%)June 30, 2026
16AQR Capital Management LLC1.56%2.0M$141.6M−511,792 (−20.2%)June 30, 2026
17Jacobs Levy Equity Management, Inc.1.55%2.0M$141.1M−263,541 (−11.5%)June 30, 2026
18Point72 Asset Management, L.P.1.42%1.9M$129.4M+1.9M (0.0%)June 30, 2026
19Capital World Investors1.15%1.5M$104.3M+40,731 (+2.8%)June 30, 2026
20T. Rowe Price Investment Management,Inc.0.97%1.3M$88.5M−12,428 (−1.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 10.4M shares and 9 cut 5.5M.

TXG top mutual fund and ETF holders

20 largest
10x Genomics, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest2.70%3.5M$246.2M−17,476 (−0.5%)August 31, 2026
2ARK Innovation ETF2.35%3.1M$213.6M−655,459 (−17.7%)September 30, 2026
3iShares Russell 2000 ETF2.33%3.0M$211.9M−34,944 (−1.1%)September 30, 2026
4Vanguard Small Cap Index1.96%2.6M$178.5M+2,051 (+0.1%)August 31, 2026
5ARK Genomic Revolution ETF1.89%2.5M$172.0M−43,038 (−1.7%)September 30, 2026
6T. Rowe Price New Horizons1.82%2.4M$165.5M+239,278 (+11.2%)August 31, 2026
7Fidelity Select Health Care1.64%2.1M$148.9M+519,105 (+32.2%)August 31, 2026
8Fidelity Global Innovators Cl F1.55%2.0M$141.0M−38,328 (−1.9%)June 30, 2026
9Fidelity Select Medical Tech and Devcs1.53%2.0M$139.7M—August 31, 2026
10Strategic Advisers Fidelity US TtlStk1.27%1.7M$115.8M+4,941 (+0.3%)August 31, 2026
11T. Rowe Price Integrated US Sm Gr Eq1.16%1.5M$105.4M−84,300 (−5.3%)August 31, 2026
12Vanguard MStar Small Cap Growth Indx Inv1.13%1.5M$102.4M−4,822 (−0.3%)August 31, 2026
13American Funds SMALLCAP World A1.11%1.5M$101.5M—June 30, 2026
14T. Rowe Price Mid-Cap Value1.04%1.4M$95.0M+1.4M (0.0%)August 31, 2026
15Fidelity Small Cap Index1.00%1.3M$91.1M+11,234 (+0.9%)July 31, 2026
16Amova ARK Disruptive Innovation A USD0.98%1.3M$89.1M−510,635 (−28.6%)August 31, 2026
17Amova ARK Pstv Chg Innovt P JPY Acc0.88%1.1M$79.7M−155,080 (−12.0%)August 31, 2026
18iShares Russell 2000 Growth ETF0.84%1.1M$76.6M−1,387 (−0.1%)September 30, 2026
19Fidelity VIP Mid Cap Initial0.76%989K$69.1M—August 31, 2026
20Fidelity Advisor Health Care I0.74%964K$67.4M+9,561 (+1.0%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

TXG insider transactions

latest 15
10x Genomics, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-04-14Serge SaxonovSell$24.565,000$122,800
2026-03-24Serge SaxonovSell$19.525,000$97,600
2026-03-23Serge SaxonovSell$19.1310,000$191,300
2026-02-23Adam TaichSell$18.588,968$166,625
2026-02-23Benjamin J HindsonSell$18.587,826$145,407
2026-02-23Serge SaxonovSell$18.589,632$178,963
2025-11-24Adam TaichSell$19.0011,888$225,872
2025-11-24Benjamin J HindsonSell$19.008,283$157,377
2025-11-24Serge SaxonovSell$19.0013,261$251,959
2025-08-22Adam TaichSell$13.7922,315$307,724
2025-08-22Benjamin J HindsonSell$13.797,486$103,232
2025-08-22Serge SaxonovSell$13.799,348$128,909
2025-05-22Adam TaichSell$8.304,044$33,565
2025-05-22Benjamin J HindsonSell$8.307,485$62,126
2025-05-22Serge SaxonovSell$8.309,343$77,547

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

TXG shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns TXG

Institutional investors own 117.3% of 10x Genomics's shares and insiders 1.44%. The largest holder is FMR Inc with 13.53% of the shares (17.6M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 9 reduced their stake in the latest filings. Short interest is 17.30% of the float, or 5.24 days of average trading volume. The share count rose 959.0% since 2017.

Related: TXG analyst forecast, TXG key metrics. See the TXG stock overview for the latest quote and news.

TXG ownership FAQ

Who owns the most 10x Genomics stock?

The largest shareholders of 10x Genomics are FMR Inc (13.53%), BlackRock Inc (8.29%), ARK Investment Management LLC (7.68%), Vanguard Portfolio Management, LLC (5.36%), Quantinno Capital Management LP (4.20%).

What percentage of 10x Genomics is owned by institutions?

Institutions hold 117.3% of 10x Genomics's shares outstanding; insiders hold 1.44%.

Which funds own 10x Genomics?

The largest fund holders of 10x Genomics are Vanguard MStar Total Stk Mkt Idx Invest (2.70%), ARK Innovation ETF (2.35%), iShares Russell 2000 ETF (2.33%), Vanguard Small Cap Index (1.96%), ARK Genomic Revolution ETF (1.89%).

What is 10x Genomics's short interest?

15.4M shares of 10x Genomics were sold short, 17.30% of the float; at the average daily volume it would take 5.24 days to cover.

Are insiders buying or selling 10x Genomics?

Of the latest 15 reported insider transactions in 10x Genomics (since May 22, 2025), 0 were purchases and 15 were sales.

How many shares of 10x Genomics are outstanding?

10x Genomics has 120.2M shares outstanding, of which 118.2M are in the public float.

Medical Devices: ownership