Commvault Systems, Inc. (CVLT) Ownership

NASDAQ: CVLTTop holders, insider trades and short interest.

CVLT ownership summary

as of October 18, 2026
Institutions
110.6%
of shares outstanding
Insiders
0.89%
of shares outstanding
Shares outstanding
41.4M
Float
40.9M
shares available to trade
Short interest
9.77%
3.5M shares short
Days to cover
5.93
short interest up 2.3% vs prior month
  • Institutions 110.58%
  • Insiders 0.89%

CVLT top institutional holders

20 largest
Commvault Systems, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc14.56%6.0M$900.0M+90,389 (+1.5%)June 30, 2026
2Vanguard Portfolio Management, LLC8.77%3.6M$542.1M+25,967 (+0.7%)June 30, 2026
3Vanguard Capital Management, LLC4.50%1.9M$277.9M−120,526 (−6.1%)June 30, 2026
4AQR Capital Management LLC4.43%1.8M$273.9M+812,768 (+79.4%)June 30, 2026
5Ameriprise Financial Inc4.20%1.7M$259.4M+1.7M (+3,052.0%)June 30, 2026
6State Street Corp4.06%1.7M$251.2M+19,812 (+1.2%)June 30, 2026
7Geode Capital Management, LLC2.96%1.2M$182.7M+28,960 (+2.4%)June 30, 2026
8Acadian Asset Management LLC2.94%1.2M$182.0M−33,969 (−2.7%)June 30, 2026
9Pictet Asset Manangement SA2.90%1.2M$179.0M−38,777 (−3.1%)June 30, 2026
10JPMorgan Chase & Co2.72%1.1M$167.8M+577,434 (+105.3%)June 30, 2026
11AllianceBernstein L.P.2.69%1.1M$166.3M+1.0M (+1,144.2%)June 30, 2026
12First Trust Advisors L.P.2.63%1.1M$162.8M+97,003 (+9.8%)June 30, 2026
13Victory Capital Management Inc.2.23%925K$137.9M+747,982 (+423.5%)June 30, 2026
14Congress Asset Management Company, LLP2.23%923K$137.6M+154,420 (+20.1%)June 30, 2026
15Morgan Stanley - Brokerage Accounts2.10%871K$129.9M+14,131 (+1.6%)June 30, 2026
16Renaissance Technologies Corp2.05%849K$126.6M−248,765 (−22.7%)June 30, 2026
17Schroder Investment Management Group1.57%649K$96.8M+37,868 (+6.2%)June 30, 2026
18Charles Schwab Investment Management Inc1.43%592K$88.2M+8,143 (+1.4%)June 30, 2026
19Northern Trust Corp1.40%582K$86.7M+9,892 (+1.7%)June 30, 2026
20Jacobs Levy Equity Management, Inc.1.40%581K$86.6M+299,819 (+106.6%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 5.6M shares and 4 cut 442K.

CVLT top mutual fund and ETF holders

20 largest
Commvault Systems, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1iShares Core S&P Mid-Cap ETF3.56%1.5M$220.2M−528 (−0.0%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest3.17%1.3M$195.8M−1,609 (−0.1%)August 31, 2026
3Columbia Seligman Tech & Info A2.65%1.1M$164.1M+62,920 (+6.1%)August 31, 2026
4iShares Russell 2000 ETF2.63%1.1M$162.5M−12,544 (−1.1%)September 30, 2026
5First Trust NASDAQ Cybersecurity ETF2.39%990K$147.6M—September 30, 2026
6Pictet-Security I USD2.33%967K$144.2M−72,479 (−7.0%)June 30, 2026
7Vanguard Small Cap Index2.25%932K$139.0M−17,393 (−1.8%)September 30, 2026
8Vanguard Information Technology ETF1.89%784K$116.9M+1,797 (+0.2%)September 30, 2026
9Global X Cybersecurity ETF1.34%556K$82.9M+2,460 (+0.4%)September 30, 2026
10Vanguard MStar Small Cap Growth Indx Inv1.25%520K$77.5M−25,445 (−4.7%)September 30, 2026
11Fidelity Small Cap Index1.18%489K$73.0M+4,044 (+0.8%)July 31, 2026
12Congress Small Cap Growth Institutional1.02%421K$62.8M—September 30, 2026
13iShares Russell 2000 Growth ETF0.95%395K$58.9M−500 (−0.1%)September 30, 2026
14Victory Sycamore Small Company Opp R0.90%375K$55.9M+375,000 (0.0%)June 30, 2026
15Vanguard Strategic Equity Inv0.84%348K$51.8M+43,306 (+14.2%)June 30, 2026
16State Street® SPDR® S&P MIDCAP 400® ETF0.74%306K$45.7M+4,765 (+1.6%)September 30, 2026
17JHancock Small Cap Core NAV0.65%269K$40.1M—August 31, 2026
18Vanguard Russell 2000 ETF0.59%245K$36.5M−12,366 (−4.8%)September 30, 2026
19Vanguard Explorer Inv0.58%242K$36.1M+68,165 (+39.1%)June 30, 2026
20Fidelity Enhanced Small Cap Core ETF0.54%222K$33.1M+465 (+0.2%)September 30, 2026

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

CVLT insider transactions

latest 20
Commvault Systems, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-03-17Sanjay MirchandaniSell$80.0910,052$805,065
2026-03-16Sanjay MirchandaniSell$78.9610,338$816,288
2026-02-19Gary MerrillSell$91.281,892$172,702
2026-02-18Gary MerrillSell$90.282,593$234,096
2026-02-18Sanjay MirchandaniSell$90.286,480$585,014
2025-12-05Josh GottheimerSell$120.99——
2025-11-19Gary MerrillSell$122.401,845$225,828
2025-11-19Sanjay MirchandaniSell$121.1513,109$1.6M
2025-11-18Gary MerrillSell$123.582,674$330,453
2025-11-18Jennifer Leigh DiricoSell$123.58830$102,571
2025-11-18Sanjay MirchandaniSell$123.6514,653$1.8M
2025-11-03Gilbert Ray Cisneros, Jr.Buy$140.37——
2025-10-03Gilbert Ray Cisneros, Jr.Buy$180.30——
2025-09-23Josh GottheimerBuy$191.79——
2025-09-12Gary MerrillSell$178.0115,244$2.7M
2025-09-11Lisa C. McClainSell$180.94——
2025-09-09Jennifer Leigh DiricoSell$182.2214,909$2.7M
2025-09-03Allison PickensSell$177.89690$122,744
2025-08-18Gary MerrillSell$178.032,628$467,863
2025-08-18Jennifer Leigh DiricoSell$178.0311,151$2.0M

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.

CVLT shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CVLT

Institutional investors own 110.6% of Commvault Systems's shares and insiders 0.89%. The largest holder is BlackRock Inc with 14.56% of the shares (6.0M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 9.77% of the float, or 5.93 days of average trading volume. The share count fell 5.0% since 2014.

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

CVLT ownership FAQ

Who owns the most Commvault Systems stock?

The largest shareholders of Commvault Systems are BlackRock Inc (14.56%), Vanguard Portfolio Management, LLC (8.77%), Vanguard Capital Management, LLC (4.50%), AQR Capital Management LLC (4.43%), Ameriprise Financial Inc (4.20%).

What percentage of Commvault Systems is owned by institutions?

Institutions hold 110.6% of Commvault Systems's shares outstanding; insiders hold 0.89%.

Which funds own Commvault Systems?

The largest fund holders of Commvault Systems are iShares Core S&P Mid-Cap ETF (3.56%), Vanguard MStar Total Stk Mkt Idx Invest (3.17%), Columbia Seligman Tech & Info A (2.65%), iShares Russell 2000 ETF (2.63%), First Trust NASDAQ Cybersecurity ETF (2.39%).

What is Commvault Systems's short interest?

3.5M shares of Commvault Systems were sold short, 9.77% of the float; at the average daily volume it would take 5.93 days to cover.

Are insiders buying or selling Commvault Systems?

Of the latest 20 reported insider transactions in Commvault Systems (since August 18, 2025), 3 were purchases and 17 were sales.

How many shares of Commvault Systems are outstanding?

Commvault Systems has 41.4M shares outstanding, of which 40.9M are in the public float.

Software - Application: ownership