Stock ownership · SEC 13F · Q2 2025

SENSEONICS HLDGS INC

Who owns SENSEONICS HLDGS INC (CUSIP 81727U105)? A look at the institutions behind it, how tightly they hold it, and the latest quarter's moves.

$331K
Reported value
2
Institutions
100%
Top-5 share

The verdict

As of Q2 2025, 2 institutions report $331K in SENSEONICS HLDGS INC positions, ownership that is dominated by its top few institutional owners.

2
institutions hold it
$331K
reported 13F value
100%
held by top 5

Based on long positions reported to the SEC as of Q2 2025; 13F omits shorts, options and non-US holdings.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 81727U105 · Q2 2025 $0M reported

VALUE-TRACE · HOLDERS-FOCUS · CONC-DOM · PHOTO-UNK · ACTIVITY-LIGHT · BOOK-SHORT

  • VALUE-TRACE $0.3M
  • HOLDERS-FOCUS 2 filers
  • CONC-DOM 100% top-5
  • PHOTO-UNK No peer
  • ACTIVITY-LIGHT 2 new
  • BOOK-SHORT 3Q history

Read with: Ownership concentration guide - SENSEONICS HLDGS INC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.

Top Institutional Holders

# Institution Shares Value Share of reported
1 Squarepoint Ops LLC 693,965 $331K 99.9%
2 TOTAL INVESTMENT MANAGEMENT INC 1,001 $477 0.1%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among SENSEONICS HLDGS INC's reported holders for Q2 2025, by reported value:

Shared-defined discretion (DFND)
99.9%
Sole discretion (SOLE)
0.1%

Latest Quarter Activity · Q2 2025

New positions (2)

Squarepoint Ops LLC $331K
TOTAL INVESTMENT MANAGEMENT INC $477

Complete exits (1)

JONES FINANCIAL COMPANIES LLLP exited

Frequently Asked Questions

How many institutions hold SENSEONICS HLDGS INC?▼
SENSEONICS HLDGS INC is held by 2 institutional investors per the latest SEC Form 13F filings as of Q2 2025.
What is the total institutional value of SENSEONICS HLDGS INC?▼
Institutions report $331K of SENSEONICS HLDGS INC as of Q2 2025.
How concentrated is ownership of SENSEONICS HLDGS INC?▼
The top five institutional holders account for 100% of the reported institutional value in SENSEONICS HLDGS INC, making ownership dominated by its top few institutional owners.
Who is the largest institutional holder of SENSEONICS HLDGS INC?▼
Squarepoint Ops LLC is the largest reported holder of SENSEONICS HLDGS INC with $331K across 693,965 shares as of Q2 2025.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q2 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.