SEI Investments
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SEI Investments’s NBT Bancorp NBTB Stock Holding History

SEI Investments’s Portfolio NBTB Stock Details NBTB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$432K Sell
8,750
-2,560
-23% -$117K ﹤0.01% 2705
2026
Q1 		$482K Sell
11,310
-10,997
-49% -$477K ﹤0.01% 2664
2025
Q4 		$926K Buy
22,307
+15,451
+225% +$642K ﹤0.01% 2218
2025
Q3 		$286K Sell
6,856
-4,261
-38% -$183K ﹤0.01% 2486
2025
Q2 		$462K Buy
11,117
+3,076
+38% +$128K ﹤0.01% 2220
2025
Q1 		$345K Buy
8,041
+183
+2% +$8.46K ﹤0.01% 2279
2024
Q4 		$375K Sell
7,858
-1,508
-16% -$71.8K ﹤0.01% 2281
2024
Q3 		$414K Sell
9,366
-601
-6% -$27.1K ﹤0.01% 2242
2024
Q2 		$385K Sell
9,967
-426
-4% -$15.4K ﹤0.01% 2241
2024
Q1 		$381K Buy
10,393
+340
+3% +$12.3K ﹤0.01% 2211
2023
Q4 		$421K Buy
10,053
+328
+3% +$11.9K ﹤0.01% 2173
2023
Q3 		$308K Buy
9,725
+731
+8% +$25K ﹤0.01% 2296
2023
Q2 		$286K Buy
8,994
+1,165
+15% +$39K ﹤0.01% 2349
2023
Q1 		$264K Buy
7,829
+752
+11% +$29.5K ﹤0.01% 2389
2022
Q4 		$307K Buy
+7,077
New +$312K ﹤0.01% 2185
2018
Q3 		– Sell
-761
Closed -$29K – 3104
2018
Q2 		$29K Sell
761
-7
-0.9% -$264 ﹤0.01% 2678
2018
Q1 		$28K Buy
768
+228
+42% +$8.36K ﹤0.01% 2546
2017
Q4 		$20K Sell
540
-272
-33% -$10.3K ﹤0.01% 2604
2017
Q3 		$29K Buy
812
+509
+168% +$17.8K ﹤0.01% 2410
2017
Q2 		$11K Buy
303
+94
+45% +$3.49K ﹤0.01% 2564
2017
Q1 		$8K Sell
209
-10
-5% -$403 ﹤0.01% 2496
2016
Q4 		$9K Buy
219
+29
+15% +$1.08K ﹤0.01% 2489
2016
Q3 		$7K Buy
190
+153
+414% +$4.74K ﹤0.01% 2461
2016
Q2 		$1K Buy
+37
New +$1.04K ﹤0.01% 2558

Other funds holding NBTB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $15.3B AUM 40.56% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

SEI Investments's NBTB Position: Q2 2026 in Review

SEI Investments reduced its NBT Bancorp (NBTB) stake by 23% in Q2 2026, selling an estimated $117K and leaving 8,750 shares worth $432K. The position accounts for ﹤0.01% of the portfolio, ranked #2705.

SEI Investments first reported a position in NBTB in Q2 2016 and has held it in 24 quarters since. The position peaked at $926K in Q4 2025. 285 funds tracked by Wall St. Rank hold NBTB as of Q2 2026.

  • SEI Investments held 8,750 shares of NBT Bancorp worth $432K as of Q2 2026.
  • SEI Investments sold 2,560 NBT Bancorp shares in Q2 2026, an estimated $117K.
  • NBT Bancorp made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2705 holding.
  • SEI Investments first reported a position in NBT Bancorp in Q2 2016 and has held it in 24 quarters since.
  • SEI Investments's NBT Bancorp position peaked at $926K in Q4 2025.
  • 285 funds tracked by Wall St. Rank held NBT Bancorp as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.