# ISPECIMEN INC COM NEW

ISPECIMEN INC COM NEW is a security (CUSIP 45032V207) tracked across SEC portfolio filings. 10 institutional managers reported $87K on Form 13F as of 2026-06-30; 2 registered fund positions totaling $198 via N-PORT as of 2026-03-31.

## Summary

- Issuer: ISPECIMEN INC
- Class: COM NEW
- CUSIP: 45032V207
- Asset category: EC
- 13F holders: 10
- 13F value: $87K
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $198
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $49K | 313,098 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $9K | 55,631 |
| UBS Group AG | Zurich, V8 | $8K | 53,744 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $8K | 50,471 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $8K | 29,407 |
| StoneX Group Inc. | New York, NY | $3K | 19,710 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $1K | 6,651 |
| [IFP Advisors, Inc](https://search.stillhousedata.com/firm/125112) | TAMPA, FL | $985 | 8,000 |
| BlackRock, Inc. | New York, NY | $444 | 2,827 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $194 | 0.00% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $4 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/45032V207.md)
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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.
