CSAI
Cloudastructure, Inc.Company with tickers: CSAI
CIK
1709628
CUSIP
18912E207
Shares Outstanding
24,510,140
13F Activity (30d)
19 filings
19 filers
Holders: 22
Total Value: $910,973
Total Shares: 1,498,330
Institutional Ownership Trend
Holder Concentration
Across 22 13F filers · Δ vs Dec 31, 2025Top Holder
50.0%
−11.3 pts
Top 5
88.1%
+0.4 pts
Top 10
97.0%
+1.4 pts
HHI
3,097
Highly concentrated
−926
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
6
Decreased
1
Sold Out
7
Unchanged
10
Holder count:
-2
Institutional value:
-18.7%
Shares held:
+7.6%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +135,033 | 331,954 | |
| Mid XTX Topco Ltd | +7,267 | 55,256 | |
| Mega BlackRock, Inc. | +3,822 | 47,012 | |
| Mega UBS Group AG | +3,472 | 23,158 | |
| Mega CITIGROUP INC | +1,161 | 1,784 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Tower Research Capital LLC (TRC) | −454 | 3,542 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 748,452 | $455,058 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 104,678 | $63,644 | |
| Mega JANE STREET GROUP, LLC | 19,416 | $11,803 | |
| Mid CAPITAL ADVISORS INC/OK | 10,000 | $6,080 | |
| Mega ROYAL BANK OF CANADA | 167 | $101 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 853,130 | $686,768 | |
| Mega TWO SIGMA INVESTMENTS, LP | 30,250 | $24,351 | |
| Small TWO SIGMA SECURITIES, LLC | 16,363 | $13,172 | |
| Large HRT FINANCIAL LP | 16,087 | $12,950 | |
| Mid Engineers Gate Manager LP | 11,004 | $8,858 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $455,058 | 49.95% | 748,452 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $201,827 | 22.16% | 331,954 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $63,644 | 6.99% | 104,678 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $48,640 | 5.34% | 80,000 | Shares | Defined | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $33,595 | 3.69% | 55,256 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $28,582 | 3.14% | 47,012 | Shares | Sole | 2026-05-13 | ||||
| Mega NORTHERN TRUST CORP Bank | $16,839 | 1.85% | 27,696 | Shares | Defined | 2026-05-14 | ||||
| Mega UBS Group AG | $14,079 | 1.55% | 23,158 | Shares | Defined | 2026-05-05 | ||||
| Mega JANE STREET GROUP, LLC | $11,803 | 1.30% | 19,416 | Shares | Defined | 2026-05-12 | ||||
| Mega BANK OF MONTREAL /CAN/ Bank | $9,424 | 1.03% | 15,500 | Shares | Defined | 2026-05-13 | ||||
| Mid DDD Partners, LLC | $7,195 | 0.79% | 11,834 | Shares | Sole | 2026-04-28 | ||||
| Large Cetera Investment Advisers | $6,576 | 0.72% | 10,817 | Shares | Sole | 2026-05-13 | ||||
| Mid CAPITAL ADVISORS INC/OK | $6,080 | 0.67% | 10,000 | Shares | Sole | 2026-04-27 | ||||
| Mid Tower Research Capital LLC (TRC) | $2,153 | 0.24% | 3,542 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $1,084 | 0.12% | 1,784 | Shares | Defined | 2026-05-11 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $1,043 | 0.11% | 1,716 | Shares | Defined | 2026-05-12 | ||||
| Large CWM, LLC | $912 | 0.10% | 1,500 | Shares | Sole | 2026-05-14 | ||||
| Mega MORGAN STANLEY | $798 | 0.09% | 1,313 | Shares | Defined | 2026-05-15 | ||||
| Small FINANCIAL CONSULATE, INC | $760 | 0.08% | 1,251 | Shares | Sole | 2026-04-21 | ||||
| Large OSAIC HOLDINGS, INC. | $689 | 0.08% | 1,134 | Shares | Defined | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $101 | 0.01% | 167 | Shares | Defined | 2026-05-15 | ||||
| Mid Clearstead Advisors, LLC | $91 | 0.01% | 150 | Shares | Sole | 2026-05-06 | ||||
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