Couchbase, Inc.
Couchbase, Inc. (BASE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · BASE · as of Jun 30, 2025
Ownership Breakdown
177
Institutional Holders
▲ 13 vs Q1
$878.87M
Total Inst. Value
▲ $326.22M vs Q1
55.25M
Shares Outstanding
freeFloat 84.80%
36.05M
13F Shares Held
▲ 959,720 vs Q1
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
BASE largest shareholders · institutional ownership
Q2 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-prepackaged software | 4.42M | 8.24% | 8.24% | $107.82B | Aug 11, 2025 | ▼ 647.3K |
BLACKROCK, INC. services-prepackaged software | 3.79M | 7.07% | 7.07% | $92.52B | Aug 12, 2025 | ▲ 157.3K |
GPI CAPITAL, L.P. services-prepackaged software | 3.12M | 5.82% | 5.82% | $76.05B | Aug 14, 2025 | — held |
SOLEL PARTNERS LP services-prepackaged software | 2.38M | 4.43% | 4.43% | $57.91B | Aug 14, 2025 | ▲ 257.0K |
FIL LTD services-prepackaged software | 2.19M | 4.09% | 4.09% | $53.48B | Aug 14, 2025 | NEW |
FRANKLIN RESOURCES INC services-prepackaged software | 2.12M | 3.94% | 3.94% | $51.59B | Aug 12, 2025 | ▲ 24.0K |
GOLDMAN SACHS GROUP INC services-prepackaged software | 1.59M | 2.96% | 2.96% | $38.65B | Aug 14, 2025 | ▲ 1.36M |
JEFFERIES FINANCIAL GROUP INC. services-prepackaged software | 1.52M | 2.84% | 2.84% | $37.17B | Aug 12, 2025 | NEW |
GEODE CAPITAL MANAGEMENT, LLC services-prepackaged software | 1.06M | 1.97% | 1.97% | $25.79B | Aug 8, 2025 | ▲ 42.2K |
STATE STREET CORP services-prepackaged software | 996.2K | 1.86% | 1.86% | $24.29B | Aug 14, 2025 | ▲ 30.7K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q2 2025 vs prior quarter
Q2 2025
25
Increased
+4.41M shares13
New Positions
first time holders11
Decreased
−3.57M shares0
Sold Out
fully exitedNet shares change (top 50)
+847.3K
+4.41M / −3.57M
Net new holders
+27
13 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
BASE insider trading · insider activity
Source: SEC Form 4
5
Buy transactions
45
Sell transactions
0.11
Buy/Sell ratio
$7M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 354,803 | $24.50 | $8.69M | 0 | Form 4 ↗ |
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 10,000 | $21.40 | $214.0K | 0 | Form 4 ↗ |
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 20,000 | $7.55 | $151.0K | 0 | Form 4 ↗ |
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 15,000 | $9.95 | $149.3K | 0 | Form 4 ↗ |
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 28,395 | $7.45 | $211.5K | 0 | Form 4 ↗ |
Owen Huw SVP & Chief Revenue Officer | Sep 24, 2025 | D-Return | 38,333 | — | — | 0 | Form 4 ↗ |
Cain Matthew M Chair, President & CEO | Sep 24, 2025 | D-Return | 399,999 | $21.40 | $8.56M | 0 | Form 4 ↗ |
Cain Matthew M Chair, President & CEO | Sep 24, 2025 | D-Return | 79,999 | $7.48 | $598.4K | 0 | Form 4 ↗ |
Cain Matthew M Chair, President & CEO | Sep 24, 2025 | D-Return | 299,999 | $7.75 | $2.32M | 0 | Form 4 ↗ |
Cain Matthew M Chair, President & CEO | Sep 24, 2025 | D-Return | 1,159,402 | $5.48 | $6.35M | 0 | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Couchbase, Inc. (BASE) is primarily owned by institutional investors, who hold approximately 65.2% of total shares outstanding. Company insiders own approximately 15.20%, while retail and public investors account for the remaining 19.55%.
The largest institutional shareholder of Couchbase, Inc. is VANGUARD GROUP INC, holding approximately 4.42 million shares — equal to 8.24% of outstanding shares — as of June 30, 2025.
A total of 177 institutional investors currently hold BASE stock, with a combined institutional value of approximately $878,874,822 as of the most recent 13F filing period.
Frequently asked questions
BASE ownershipCouchbase, Inc. (BASE) is primarily owned by institutional investors, who hold approximately 65.2% of shares. The largest shareholder is VANGUARD GROUP INC with a 8.24% stake. Company insiders hold 15.20%. Data sourced from SEC Form 13F as of June 30, 2025.