Kaltura, Inc. (KLTR) Ownership
KLTR ownership summary
as of October 18, 2026- Institutions
- 37.8% of shares outstanding
- Insiders
- 34.84% of shares outstanding
- Shares outstanding
- 152.6M
- Float
- 90.8M shares available to trade
- Short interest
- 1.75% 1.8M shares short
- Days to cover
- 8.09 short interest down 12.5% vs prior month
- Institutions 37.76%
- Insiders 34.84%
- Other investors 27.40%
KLTR top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Sapphire Ventures (GPE) I, L.L.C. | 5.23% | 8.0M | $11.0M | — | June 30, 2026 |
| 2 | BlackRock Inc | 3.93% | 6.0M | $8.3M | +612,142 (+11.4%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 2.46% | 3.8M | $5.2M | +18,844 (+0.5%) | June 30, 2026 |
| 4 | Gagnon Securities LLC | 2.14% | 3.3M | $4.5M | −11,937 (−0.4%) | June 30, 2026 |
| 5 | Geode Capital Management, LLC | 1.50% | 2.3M | $3.2M | +51,015 (+2.3%) | June 30, 2026 |
| 6 | Acadian Asset Management LLC | 1.48% | 2.3M | $3.1M | +135,240 (+6.4%) | June 30, 2026 |
| 7 | S Squared Technology, LLC | 1.27% | 1.9M | $2.7M | +431,516 (+28.6%) | June 30, 2026 |
| 8 | State Street Corp | 1.06% | 1.6M | $2.2M | +1,134 (+0.1%) | June 30, 2026 |
| 9 | Gagnon Advisors, LLC | 0.93% | 1.4M | $1.9M | — | June 30, 2026 |
| 10 | Arrowstreet Capital Limited Partnership | 0.57% | 877K | $1.2M | +61,207 (+7.5%) | June 30, 2026 |
| 11 | Vanguard Portfolio Management, LLC | 0.57% | 869K | $1.2M | +155,739 (+21.8%) | June 30, 2026 |
| 12 | Charles Schwab Investment Management Inc | 0.48% | 726K | $1.0M | +49,771 (+7.4%) | June 30, 2026 |
| 13 | Northern Trust Corp | 0.47% | 724K | $999,545 | +115,588 (+19.0%) | June 30, 2026 |
| 14 | Renaissance Technologies Corp | 0.46% | 707K | $975,936 | +52,900 (+8.1%) | June 30, 2026 |
| 15 | Vanguard Fiduciary Trust Co | 0.41% | 623K | $860,002 | +20,892 (+3.5%) | June 30, 2026 |
| 16 | AQR Capital Management LLC | 0.40% | 616K | $849,397 | +197,234 (+47.2%) | June 30, 2026 |
| 17 | Jacobs Levy Equity Management, Inc. | 0.36% | 551K | $760,704 | +408,321 (+285.7%) | June 30, 2026 |
| 18 | GlobeFlex Capital, L.P. | 0.34% | 520K | $717,149 | −211,671 (−28.9%) | June 30, 2026 |
| 19 | Morgan Stanley - Brokerage Accounts | 0.34% | 519K | $715,940 | +152,318 (+41.6%) | June 30, 2026 |
| 20 | Maniro Ltd | 0.30% | 454K | $627,116 | — | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 2.5M shares and 2 cut 224K.
KLTR top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.73% | 2.6M | $3.6M | — | August 31, 2026 |
| 2 | iShares Russell 2000 ETF | 1.51% | 2.3M | $3.2M | −26,624 (−1.1%) | September 30, 2026 |
| 3 | Fidelity Small Cap Index | 0.64% | 980K | $1.4M | −1,207 (−0.1%) | July 31, 2026 |
| 4 | iShares Russell 2000 Growth ETF | 0.57% | 867K | $1.2M | −1,097 (−0.1%) | September 30, 2026 |
| 5 | Russell Inv US Small Cap Equity Y | 0.42% | 645K | $890,569 | −75,394 (−10.5%) | August 31, 2026 |
| 6 | Vanguard Russell 2000 ETF | 0.35% | 529K | $730,395 | +10,440 (+2.0%) | August 31, 2026 |
| 7 | Fidelity Extended Market Index | 0.29% | 446K | $615,676 | −2,398 (−0.5%) | August 31, 2026 |
| 8 | Schwab US Small-Cap ETF™ | 0.27% | 412K | $568,059 | +270 (+0.1%) | September 30, 2026 |
| 9 | iShares Micro-Cap ETF | 0.19% | 293K | $404,041 | −2,019 (−0.7%) | September 30, 2026 |
| 10 | Vanguard VIF Small Co Gr | 0.16% | 243K | $334,880 | — | June 30, 2026 |
| 11 | BSF Systematic US Eq Abs Ret A2 USD | 0.16% | 238K | $328,390 | — | December 31, 2025 |
| 12 | Schwab Small Cap Index | 0.15% | 224K | $308,883 | — | August 31, 2026 |
| 13 | Fidelity Total Market Index | 0.11% | 174K | $240,499 | +28,061 (+19.2%) | August 31, 2026 |
| 14 | Russell Inv US Small Cap Equity | 0.11% | 172K | $237,004 | — | August 31, 2026 |
| 15 | Dunham Small Cap Value N | 0.11% | 168K | $231,320 | −38,123 (−18.5%) | August 31, 2026 |
| 16 | EA Bridgeway Ultra-Small Company Mkt ETF | 0.10% | 150K | $207,000 | — | September 30, 2026 |
| 17 | iShares Russell 2000 Small-Cap Idx Instl | 0.09% | 139K | $192,188 | — | August 31, 2026 |
| 18 | Fidelity Series Total Market Index | 0.09% | 135K | $186,263 | — | August 31, 2026 |
| 19 | Fidelity Nasdaq Composite Index | 0.08% | 128K | $176,220 | −17,388 (−12.0%) | August 31, 2026 |
| 20 | Bridgeway Ultra-Small Company | 0.08% | 120K | $166,014 | — | June 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
KLTR insider transactions
latest 16| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-24 | Ron Yekutiel | Buy | $1.24 | 40,000 | $49,600 |
| 2026-03-23 | Claire Rotshten | Buy | $1.29 | 10,000 | $12,900 |
| 2026-03-23 | Liron Netanela Serero | Buy | $1.28 | 5,000 | $6,400 |
| 2026-03-23 | Naama Halevi-Davidov | Sell | $1.22 | 30,047 | $36,657 |
| 2026-03-23 | Richard Levandov | Buy | $1.22 | 40,000 | $48,800 |
| 2026-03-23 | Ron Yekutiel | Buy | $1.23 | 40,475 | $49,784 |
| 2026-03-20 | Naama Halevi-Davidov | Sell | $1.21 | 131,873 | $159,566 |
| 2026-03-20 | Ron Yekutiel | Buy | $1.14 | 43,550 | $49,647 |
| 2026-03-19 | Ron Yekutiel | Buy | $1.12 | 44,100 | $49,392 |
| 2026-03-18 | Naama Halevi-Davidov | Sell | $1.20 | 93,624 | $112,349 |
| 2025-11-13 | Eyal Manor | Sell | $1.82 | 27,956 | $50,880 |
| 2025-11-12 | Eyal Manor | Sell | $1.80 | 400 | $720 |
| 2025-10-06 | John N Doherty | Sell | $1.52 | 18,580 | $28,242 |
| 2025-09-03 | John N Doherty | Sell | $1.49 | 38,114 | $56,790 |
| 2025-07-02 | John N Doherty | Sell | $1.97 | 14,828 | $29,211 |
| 2025-06-03 | John N Doherty | Sell | $2.23 | 40,118 | $89,463 |
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.
KLTR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns KLTR
Institutional investors own 37.8% of Kaltura's shares and insiders 34.84%. The largest holder is Sapphire Ventures (GPE) I, L.L.C. with 5.23% of the shares (8.0M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 2 reduced their stake in the latest filings. Short interest is 1.75% of the float, or 8.09 days of average trading volume. The share count rose 42.2% since 2018.
Related: KLTR analyst forecast, KLTR key metrics. See the KLTR stock overview for the latest quote and news.
KLTR ownership FAQ
Who owns the most Kaltura stock?
The largest shareholders of Kaltura are Sapphire Ventures (GPE) I, L.L.C. (5.23%), BlackRock Inc (3.93%), Vanguard Capital Management, LLC (2.46%), Gagnon Securities LLC (2.14%), Geode Capital Management, LLC (1.50%).
What percentage of Kaltura is owned by institutions?
Institutions hold 37.8% of Kaltura's shares outstanding; insiders hold 34.84%.
Which funds own Kaltura?
The largest fund holders of Kaltura are Vanguard MStar Total Stk Mkt Idx Invest (1.73%), iShares Russell 2000 ETF (1.51%), Fidelity Small Cap Index (0.64%), iShares Russell 2000 Growth ETF (0.57%), Russell Inv US Small Cap Equity Y (0.42%).
What is Kaltura's short interest?
1.8M shares of Kaltura were sold short, 1.75% of the float; at the average daily volume it would take 8.09 days to cover.
Are insiders buying or selling Kaltura?
Of the latest 16 reported insider transactions in Kaltura (since June 3, 2025), 7 were purchases and 9 were sales.
How many shares of Kaltura are outstanding?
Kaltura has 152.6M shares outstanding, of which 90.8M are in the public float.