Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ITGR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.3M | $466.9M | +0.4% | 15.421% | 0.01% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.0M | $180.1M | — | 5.949% | 0.01% |
| 3 | Invesco Ltd. | 2.0M | $173.3M | +55.1% | 5.723% | 0.03% |
| 4 | MORGAN STANLEY | 1.5M | $135.5M | +85.2% | 4.474% | 0.01% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $135.3M | — | 4.468% | 0.00% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $130.6M | +6.5% | 4.314% | 0.03% |
| 7 | STATE STREET CORP | 1.4M | $123.0M | +1.9% | 4.064% | 0.00% |
| 8 | Irenic Capital Management LP | 1.3M | $111.2M | 0.0% | 3.673% | 11.04% |
| 9 | ALLIANCEBERNSTEIN L.P. | 1.3M | $102.2M | +4.9% | 3.788% | 0.03% |
| 10 | EARNEST PARTNERS LLC | 1.0M | $91.6M | -2.2% | 3.026% | 0.38% |
| 11 | Hudson Bay Capital Management LP | 1.0M | $88.0M | — | 2.906% | 0.95% |
| 12 | UBS Group AG | 907K | $79.8M | +11.1% | 2.636% | 0.01% |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 834K | $73.4M | +0.2% | 2.425% | 0.00% |
| 14 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 819K | $72.1M | +1141.6% | 2.380% | 0.12% |
| 15 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 806K | $70.9M | -0.1% | 2.342% | 0.02% |
| 16 | CIBC Bancorp USA Inc. | 752K | $66.2M | — | 2.185% | 0.09% |
| 17 | CITADEL ADVISORS LLC | 717K | $63.1M | +106.3% | 2.084% | 0.03% |
| 18 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 599K | $52.7M | -15.0% | 1.740% | 0.05% |
| 19 | BANK OF AMERICA CORP /DE/ | 571K | $50.2M | +30.7% | 1.658% | 0.00% |
| 20 | COOKE & BIELER LP | 537K | $47.2M | -12.5% | 1.560% | 0.53% |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 464K | $40.8M | +5.9% | 1.348% | 0.01% |
| 22 | NOMURA HOLDINGS INC | 448K | $39.5M | +87.2% | 1.303% | 0.13% |
| 23 | NORTHERN TRUST CORP | 418K | $36.8M | +4.5% | 1.215% | 0.00% |
| 24 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 401K | $35.3M | -13.6% | 1.165% | 0.25% |
| 25 | ROYAL BANK OF CANADA | 357K | $31.4M | -11.2% | 1.037% | 0.01% |
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 ITGR — a direct measure of their conviction.
Filings activity in ITGR during Q1 2026, grouped by how each filer changed its position.
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 | 311 | 3.1% | 106.27% | +15.40 pp | $3.33B | +17% |
| Q4 2025 | 321 | 3.3% | 90.87% | 37.34 pp | $2.84B | 29% |
| Q3 2025 | 332 | 5.7% | 128.21% | 25.27 pp | $4.01B | 16% |
| Q2 2025 | 352 | +0.3% | 153.48% | +11.09 pp | $4.80B | +7.8% |
| Q1 2025 | 351 | +7.7% | 142.39% | 14.76 pp | $4.46B | 9.4% |
| Q4 2024 | 326 | 1.8% | 157.15% | +4.60 pp | $4.92B | +3.0% |
| Q3 2024 | 332 | +7.1% | 152.55% | +16.77 pp | $4.78B | +12% |
| Q2 2024 | 310 | — | 135.78% | — | $4.25B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ITGR stock.
Based on Q1 2026 13F filings, institutional ownership of Integer Holdings Corporation stands at 106.3%, held across 311 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ITGR, with approximately 5,305,841 shares worth $0.47B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of ITGR, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for ITGR is 54 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
50 institutions opened new positions in ITGR during Q1 2026, while 60 fully exited. 195 added to existing positions and 63 trimmed.
ITGR institutional ownership rose by 15.40 percentage points quarter-over-quarter, with a net change of -10 holders.
The top 10 institutions account for 49.6% of all reported 13F value in ITGR, and the top 25 account for 75.1%.
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.