CACI International Inc (CACI) Ownership
CACI ownership summary
as of October 18, 2026- Institutions
- 104.7% of shares outstanding
- Insiders
- 1.18% of shares outstanding
- Shares outstanding
- 22.1M
- Float
- 21.8M shares available to trade
- Short interest
- 4.73% 1.0M shares short
- Days to cover
- 3.94 short interest up 9.3% vs prior month
- Institutions 104.66%
- Insiders 1.18%
CACI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 9.85% | 2.2M | $1.34B | +88,940 (+4.3%) | June 30, 2026 |
| 2 | Morgan Stanley - Brokerage Accounts | 5.30% | 1.2M | $719.1M | −45,747 (−3.8%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 4.52% | 999K | $613.5M | +5,870 (+0.6%) | June 30, 2026 |
| 4 | Barrow Hanley Mewhinney & Strauss LLC | 4.32% | 956K | $587.0M | +692,255 (+262.9%) | June 30, 2026 |
| 5 | Vanguard Portfolio Management, LLC | 4.26% | 942K | $578.9M | −4,427 (−0.5%) | June 30, 2026 |
| 6 | State Street Corp | 3.64% | 804K | $493.9M | +50,544 (+6.7%) | June 30, 2026 |
| 7 | Wellington Management Company LLP | 3.22% | 712K | $437.1M | +95,460 (+15.5%) | June 30, 2026 |
| 8 | Victory Capital Management Inc. | 2.73% | 604K | $371.0M | +14,864 (+2.5%) | June 30, 2026 |
| 9 | Boston Partners Global Investors, Inc | 2.46% | 544K | $333.9M | +21,062 (+4.0%) | June 30, 2026 |
| 10 | Bank of America Corp | 2.21% | 488K | $299.6M | −44,321 (−8.3%) | June 30, 2026 |
| 11 | Dimensional Fund Advisors, Inc. | 2.15% | 475K | $292.0M | +5,419 (+1.2%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 2.06% | 454K | $279.1M | −5,244 (−1.1%) | June 30, 2026 |
| 13 | FMR Inc | 2.03% | 448K | $275.3M | −335,553 (−42.8%) | June 30, 2026 |
| 14 | Amvescap Plc. | 1.68% | 372K | $228.6M | +13,930 (+3.9%) | June 30, 2026 |
| 15 | Van Eck Associates Corporation | 1.49% | 329K | $202.1M | −43,689 (−11.7%) | June 30, 2026 |
| 16 | JPMorgan Chase & Co | 1.40% | 310K | $190.5M | +67,545 (+27.8%) | June 30, 2026 |
| 17 | Ameriprise Financial Inc | 1.36% | 301K | $184.9M | +39,602 (+15.1%) | June 30, 2026 |
| 18 | Earnest Partners LLC | 1.31% | 289K | $177.5M | +65,025 (+29.0%) | June 30, 2026 |
| 19 | The Goldman Sachs Group Inc | 1.29% | 285K | $175.0M | +50,882 (+21.7%) | June 30, 2026 |
| 20 | AllianceBernstein L.P. | 1.24% | 273K | $167.9M | +28,807 (+11.8%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 1.2M shares and 6 cut 479K.
CACI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Nuveen Floating Rate Income | 12.19% | 2.7M | $1.66B | — | August 31, 2026 |
| 2 | Nuveen Credit Strategies Income | 6.02% | 1.3M | $816.8M | — | August 31, 2026 |
| 3 | iShares Core S&P Mid-Cap ETF | 3.56% | 787K | $483.6M | −276 (−0.0%) | September 30, 2026 |
| 4 | Vanguard MStar Total Stk Mkt Idx Invest | 3.18% | 702K | $431.3M | −821 (−0.1%) | August 31, 2026 |
| 5 | Eaton Vance Atlanta Capital SMID-Cap I | 2.81% | 621K | $381.6M | −8,040 (−1.3%) | August 31, 2026 |
| 6 | Vanguard Small Cap Index | 2.14% | 473K | $290.3M | −35,774 (−7.0%) | September 30, 2026 |
| 7 | Victory Sycamore Established Value R | 1.63% | 360K | $221.2M | +18,000 (+5.3%) | June 30, 2026 |
| 8 | Vanguard Windsor Investor Shares | 1.62% | 358K | $220.0M | +33,385 (+10.3%) | June 30, 2026 |
| 9 | JHancock Disciplined Value Mid Cap I | 1.57% | 348K | $213.6M | −5,159 (−1.5%) | August 31, 2026 |
| 10 | VanEck Defense ETF A USD Acc | 1.49% | 330K | $202.7M | +280 (+0.1%) | September 30, 2026 |
| 11 | Vanguard MStar Small Cap Value Index | 1.39% | 308K | $188.9M | −15,249 (−4.7%) | September 30, 2026 |
| 12 | Bridge Builder Large Cap Value | 0.92% | 203K | $125.0M | — | September 30, 2026 |
| 13 | State Street® SPDR® S&P MIDCAP 400® ETF | 0.74% | 163K | $100.4M | +1,850 (+1.1%) | September 30, 2026 |
| 14 | iShares S&P Mid-Cap 400 Growth ETF | 0.58% | 128K | $78.4M | −136 (−0.1%) | September 30, 2026 |
| 15 | Columbia Select Mid Cap Value Instl | 0.57% | 126K | $77.7M | +2,637 (+2.1%) | September 30, 2026 |
| 16 | State Street SPDR Port S&P 400 Md CpETF | 0.53% | 117K | $71.8M | −168 (−0.1%) | September 30, 2026 |
| 17 | Fidelity Global Small Cap Opps F | 0.53% | 116K | $71.4M | — | June 30, 2026 |
| 18 | Invesco Aerospace & Defense ETF | 0.51% | 113K | $69.1M | −46,036 (−29.0%) | September 30, 2026 |
| 19 | Fidelity Extended Market Index | 0.49% | 108K | $66.2M | −1,152 (−1.1%) | August 31, 2026 |
| 20 | Janus Henderson Triton D | 0.48% | 107K | $65.7M | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
CACI insider transactions
latest 6| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-11 | Debora A Plunkett | Sell | $603.30 | 220 | $132,726 |
| 2026-02-10 | J William Koegel Jr | Sell | $615.06 | 2,000 | $1.2M |
| 2025-10-31 | Lisa C. McClain | Sell | $562.00 | — | — |
| 2025-10-30 | Lisa C. McClain | Sell | $563.83 | — | — |
| 2025-10-30 | Lisa C. McClain | Buy | $563.83 | — | — |
| 2025-09-15 | John S Mengucci | Sell | $492.82 | 10,175 | $5.0M |
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.
CACI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns CACI
Institutional investors own 104.7% of CACI International's shares and insiders 1.18%. The largest holder is BlackRock Inc with 9.85% of the shares (2.2M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 6 reduced their stake in the latest filings. Short interest is 4.73% of the float, or 3.94 days of average trading volume. The share count fell 8.9% since 2014.
Related: CACI analyst forecast, CACI key metrics. See the CACI stock overview for the latest quote and news.
CACI ownership FAQ
Who owns the most CACI International stock?
The largest shareholders of CACI International are BlackRock Inc (9.85%), Morgan Stanley - Brokerage Accounts (5.30%), Vanguard Capital Management, LLC (4.52%), Barrow Hanley Mewhinney & Strauss LLC (4.32%), Vanguard Portfolio Management, LLC (4.26%).
What percentage of CACI International is owned by institutions?
Institutions hold 104.7% of CACI International's shares outstanding; insiders hold 1.18%.
Which funds own CACI International?
The largest fund holders of CACI International are Nuveen Floating Rate Income (12.19%), Nuveen Credit Strategies Income (6.02%), iShares Core S&P Mid-Cap ETF (3.56%), Vanguard MStar Total Stk Mkt Idx Invest (3.18%), Eaton Vance Atlanta Capital SMID-Cap I (2.81%).
What is CACI International's short interest?
1.0M shares of CACI International were sold short, 4.73% of the float; at the average daily volume it would take 3.94 days to cover.
Are insiders buying or selling CACI International?
Of the latest 6 reported insider transactions in CACI International (since September 15, 2025), 1 were purchases and 5 were sales.
How many shares of CACI International are outstanding?
CACI International has 22.1M shares outstanding, of which 21.8M are in the public float.