NBTB
NBT BANCORP INCMarquee-fund ownership over time
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $42 | $45 | +6% |
| Citadel Advisors re-entered | Q3 2024(8Q snapshot) | 7Q | $42 | $45 | +6% |
| Two Sigma Investments re-entered | Q3 2024(8Q snapshot) | 7Q | $42 | $45 | +6% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $42 | $45 | +6% |
| Millennium Management | Q4 2024(8Q snapshot) | 6Q | $47 | $45 | -5% |
| D.E. Shaw | Q1 2026(8Q snapshot) | 1Q | $45 | $45 | -1% |
| Point72 Asset Management | Q1 2026(8Q snapshot) | 1Q | $45 | $45 | -1% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at NBT BANCORP INC. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 8, 2026 — the most recent Form 4 on file — not from today.
- Form 40000790359-26-000055Jun 8, 2026
- Form 40000790359-26-000054May 22, 2026
- Form 40000790359-26-000053May 21, 2026
- Form 40000790359-26-000052May 21, 2026
- Form 40000790359-26-000051May 21, 2026
- Form 40000790359-26-000050May 21, 2026
- Form 40000790359-26-000049May 21, 2026
- Form 40000790359-26-000048May 21, 2026
- Form 40000790359-26-000047May 21, 2026
- Form 40000790359-26-000046May 21, 2026
- Form 40000790359-26-000045May 21, 2026
- Form 40000790359-26-000044May 21, 2026
- Form 40000790359-26-000043May 21, 2026
- Form 40000790359-26-000042May 18, 2026
- Form 40000790359-26-000041May 18, 2026
Fundamentals
XBRL · NBT BANCORP INCAnnual figures sourced directly from NBT BANCORP INC's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for NBT BANCORP INC — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 19, 2026
- 8-KMaterial eventMay 18, 2026
- 10-QQuarterly reportMay 8, 2026
- 8-KMaterial eventMay 4, 2026
- 8-KMaterial eventApr 23, 2026
- DEF 14AProxy statementApr 6, 2026
- 10-KAnnual reportFeb 27, 2026
- 8-KMaterial eventFeb 10, 2026
- 8-KMaterial eventJan 26, 2026
- 10-QQuarterly reportNov 7, 2025
- 8-KMaterial eventNov 4, 2025
- 8-KMaterial eventOct 27, 2025
- 8-KMaterial eventAug 29, 2025
- 10-QQuarterly reportAug 8, 2025
- 8-KMaterial eventJul 28, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| D.E. Shaw | Q1 2026 | open | $45 | $45 | -1% |
| Point72 Asset Management | Q1 2026 | open | $45 | $45 | -1% |
| Citadel Advisors | Q4 2025 | open | $40 | $45 | +11% |
| Two Sigma Investments | Q2 2025 | open | $43 | $45 | +4% |
| Millennium Management | Q4 2024 | open | $47 | $45 | -5% |
| Citadel Advisors | Q3 2024 | Q3 2025 | $42 | $42 | -0% |
| Two Sigma Investments | Q3 2024 | Q4 2024 | $42 | $47 | +12% |
| AQR Capital Management | Q3 2024 | open | $42 | $45 | +6% |
| Renaissance Technologies | Q3 2024 | open | $42 | $45 | +6% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.