# CIRCLE INTERNET GROUP INC COM CL A

CIRCLE INTERNET GROUP INC COM CL A is a security (CUSIP 172573107) tracked across SEC portfolio filings. 566 institutional managers reported $14.3B on Form 13F as of 2026-06-30; 39 registered fund positions totaling $539.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: CIRCLE INTERNET GROUP INC
- Class: COM CL A
- CUSIP: 172573107
- Asset category: EC
- 13F holders: 566
- 13F value: $14.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 39
- N-PORT value: $539.8M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 566 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| JANE STREET GROUP, LLC | NEW YORK, NY | $1.4B | 2,107,683 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.2B | 600,696 |
| IDG China Capital Fund III Associates L.P. | CENTRAL HONG KONG, F4 | $859.0M | 9,003,674 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $836.4M | 867,811 |
| IDG-Accel China Capital II Associates L.P. | PALO ALTO, CA | $667.5M | 6,996,111 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $553.4M | 5,800,350 |
| BlackRock, Inc. | New York, NY | $482.7M | 5,059,120 |
| MORGAN STANLEY | NEW YORK, NY | $475.3M | 4,981,737 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $448.3M | 5,653,110 |
| ARK Investment Management LLC | St. Petersburg, FL | $430.2M | 4,509,482 |
| D. E. Shaw & Co., Inc. | New York, NY | $404.9M | 2,734,925 |
| [Southpoint Capital Advisors LP](https://search.stillhousedata.com/firm/161754) | NEW YORK, NY | $314.9M | 3,300,000 |
| UBS Group AG | Zurich, V8 | $281.2M | 2,279,407 |
| Nikko Asset Management Americas, Inc. | New York, NY | $278.2M | 2,914,947 |
| Sumitomo Mitsui Trust Group, Inc. | CHIYODA-KU, TOKYO, M0 | $199.5M | 3,185,726 |

## Top fund holders (N-PORT)

_Showing 15 of 39 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [ARK Innovation ETF](https://search.stillhousedata.com/fund/S000042977) | ARK ETF Trust | $249.1M | 384.24% |
| [Fidelity Growth Company Fund](https://search.stillhousedata.com/fund/S000007119) | Fidelity Mt. Vernon Street Trust | $62.8M | 6.36% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $57.7M | 7.08% |
| [BlackRock Capital Appreciation Fund, Inc.](https://search.stillhousedata.com/fund/S000002520) | BlackRock Capital Appreciation Fund, Inc. | $54.9M | 136.05% |
| [BlackRock Large Cap Focus Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002344) | BlackRock Large Cap Focus Growth Fund, Inc. | $25.4M | 136.54% |
| [LORD ABBETT BOND DEBENTURE FUND INC](https://search.stillhousedata.com/fund/S000006820) | LORD ABBETT BOND DEBENTURE FUND INC | $19.1M | 8.34% |
| [T. Rowe Price Global Technology Fund, Inc.](https://search.stillhousedata.com/fund/S000002085) | T. ROWE PRICE GLOBAL TECHNOLOGY FUND, INC. | $13.8M | 24.35% |
| [Matthew 25 Fund](https://search.stillhousedata.com/fund/S000005937) | MATTHEW 25 FUND | $11.9M | 394.00% |
| [VANGUARD U.S. GROWTH FUND](https://search.stillhousedata.com/fund/S000004444) | VANGUARD WORLD FUND | $11.9M | 2.50% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $6.5M | 1.80% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $6.4M | 1.09% |
| [Optimum Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000002424) | Optimum Fund Trust | $6.0M | 79.06% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $5.5M | 1.80% |
| [AMG Frontier Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000009910) | AMG Funds I | $2.3M | 236.24% |
| [Jacob Internet Fund](https://search.stillhousedata.com/fund/S000005257) | Jacob Funds Inc. | $2.2M | 495.86% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/172573107.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.