Adage Capital Partners’s Fastenal FAST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$7.74M Sell
166,792
-19,800
-11% -$888K 0.01% 733
2025
Q4
$7.49M Sell
186,592
-413,316
-69% -$17.4M 0.01% 717
2025
Q3
$29.4M Buy
599,908
+407,900
+212% +$19.3M 0.05% 366
2025
Q2
$8.06M Buy
+192,008
New +$7.79M 0.01% 652
2023
Q1
Sell
-685,212
Closed -$16.2M 943
2022
Q4
$16.2M Buy
+685,212
New +$16.8M 0.04% 500
2022
Q3
Sell
-747,012
Closed -$18.6M 1068
2022
Q2
$18.6M Sell
747,012
-738,128
-50% -$19.9M 0.04% 449
2022
Q1
$44.1M Buy
1,485,140
+1,466,200
+7,741% +$41M 0.08% 245
2021
Q4
$607K Sell
18,940
-487,018
-96% -$14.4M ﹤0.01% 920
2021
Q3
$13.1M Buy
+505,958
New +$13.7M 0.03% 616
2019
Q4
Sell
-412,972
Closed -$6.75M 727
2019
Q3
$6.75M Buy
+412,972
New +$6.42M 0.02% 587
2017
Q3
Sell
-1,696,832
Closed -$18.5M 722
2017
Q2
$18.5M Buy
+1,696,832
New +$19M 0.05% 427
2017
Q1
Sell
-406,032
Closed -$4.77M 715
2016
Q4
$4.77M Buy
406,032
+337,200
+490% +$3.7M 0.01% 612
2016
Q3
$719K Buy
+68,832
New +$732K ﹤0.01% 668
2015
Q1
Sell
-31,272
Closed -$372K 727
2014
Q4
$372K Sell
31,272
-189,200
-86% -$2.12M ﹤0.01% 700
2014
Q3
$2.48M Sell
220,472
-617,600
-74% -$7.06M 0.01% 666
2014
Q2
$10.4M Buy
+838,072
New +$10.4M 0.03% 523
2014
Q1
Sell
-851,756
Closed -$10.1M 697
2013
Q4
$10.1M Sell
851,756
-780,024
-48% -$9.37M 0.03% 512
2013
Q3
$20.5M Buy
1,631,780
+332,348
+26% +$3.94M 0.06% 373
2013
Q2
$14.9M Buy
+1,299,432
New +$15.9M 0.05% 427

Other funds holding FAST

Adage Capital Partners's FAST Position: Q1 2026 in Review

Adage Capital Partners reduced its Fastenal (FAST) stake by 11% in Q1 2026, selling an estimated $888K and leaving 166,792 shares worth $7.74M. The position accounts for 0.01% of the portfolio, ranked #733.

Adage Capital Partners first reported a position in FAST in Q2 2013 and has held it in 19 quarters since. The position peaked at $44.1M in Q1 2022. 1,413 funds tracked by Wall St. Rank hold FAST as of Q1 2026.

  • Adage Capital Partners held 166,792 shares of Fastenal worth $7.74M as of Q1 2026.
  • Adage Capital Partners sold 19,800 Fastenal shares in Q1 2026, an estimated $888K.
  • Fastenal made up 0.01% of Adage Capital Partners's portfolio in Q1 2026, its #733 holding.
  • Adage Capital Partners first reported a position in Fastenal in Q2 2013 and has held it in 19 quarters since.
  • Adage Capital Partners's Fastenal position peaked at $44.1M in Q1 2022.
  • 1,413 funds tracked by Wall St. Rank held Fastenal as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.