Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SGRP held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Nantahala Capital Management, LLC | 661K | $413K | 0.0% | 2.629% | 0.02% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 504K | $316K | — | 2.006% | 0.00% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 125K | $78K | -4.1% | 0.499% | 0.00% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 125K | $78K | -4.9% | 0.498% | 0.00% |
| 5 | RBF Capital, LLC | 97K | $61K | 0.0% | 0.387% | 0.00% |
| 6 | CITADEL ADVISORS LLC | 60K | $38K | +69.0% | 0.239% | 0.00% |
| 7 | VANGUARD FIDUCIARY TRUST CO | 51K | $32K | — | 0.205% | 0.00% |
| 8 | Modern Wealth Management, LLC | 33K | $20K | — | 0.132% | 0.00% |
| 9 | CSS LLC/IL | 24K | $15K | 0.0% | 0.097% | 0.00% |
| 10 | STATE STREET CORP | 21K | $13K | 0.0% | 0.082% | 0.00% |
| 11 | NORTHERN TRUST CORP | 20K | $13K | 0.0% | 0.080% | 0.00% |
| 12 | XTX Topco Ltd | 16K | $10K | -4.6% | 0.062% | 0.00% |
| 13 | Ground Swell Capital, LLC | 14K | $9K | — | 0.055% | 0.02% |
| 14 | ADVISOR GROUP HOLDINGS, INC. | 2K | $1K | -0.2% | 0.009% | 0.00% |
| 15 | Tower Research Capital LLC (TRC) | 986 | $617 | +48.3% | 0.004% | 0.00% |
| 16 | UBS Group AG | 870 | $544 | +43400.0% | 0.003% | 0.00% |
| 17 | ROYAL BANK OF CANADA | 31 | $0 | -6.1% | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SGRP — a direct measure of their conviction.
Filings activity in SGRP during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new SGRP position in Q1 2026
Institutions that fully closed their SGRP position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 17 | +0.0% | 5.24% | 1.40 pp | $1M | 21% |
| Q4 2025 | 17 | 23% | 6.64% | 2.40 pp | $1M | 27% |
| Q3 2025 | 22 | +4.8% | 9.04% | 0.36 pp | $2M | 3.8% |
| Q2 2025 | 21 | 13% | 9.40% | 6.55 pp | $2M | 41% |
| Q1 2025 | 24 | +0.0% | 15.95% | 12.83 pp | $3M | 45% |
| Q4 2024 | 24 | 11% | 28.78% | 16.47 pp | $6M | 36% |
| Q3 2024 | 27 | +0.0% | 45.25% | 154.74 pp | $9M | 87% |
| Q2 2024 | 27 | — | 199.99% | — | $71M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| May 1, 2026 | Hennen Steven Michael | Buy | 78K | $0.64 | $50K |
Quick answers to the most common questions about buying SGRP stock.
Based on Q1 2026 13F filings, institutional ownership of SPAR Group, Inc. stands at 5.2%, held across 17 reporting institutions.
Nantahala Capital Management, LLC is the largest reported institutional holder of SGRP, with approximately 660,688 shares worth $0.00B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of SGRP, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for SGRP is 45 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in SGRP during Q1 2026, while 4 fully exited. 3 added to existing positions and 9 trimmed.
SGRP institutional ownership fell by 1.40 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 96.9% of all reported 13F value in SGRP, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
SPAR Group, Inc. (SGRP) Institutional Ownership