William Harnisch’s Shoals Technologies Group SHLS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-7,054,803
Closed -$52.3M 17
2025
Q3
$52.3M Buy
7,054,803
+79,617
+1% +$490K 1.45% 4
2025
Q2
$29.6M Buy
6,975,186
+3,095,186
+80% +$13.5M 0.95% 7
2025
Q1
$12.9M Buy
3,880,000
+180,000
+5% +$748K 0.66% 4
2024
Q4
$20.5M Buy
+3,700,000
New +$18.8M 0.83% 6
2023
Q1
Sell
-200,000
Closed -$4.93M 41
2022
Q4
$4.93M Buy
+200,000
New +$4.83M 0.32% 12

Other funds holding SHLS

William Harnisch's SHLS Position: Q4 2025 in Review

William Harnisch sold out of Shoals Technologies Group (SHLS) in Q4 2025, closing a stake of 7,054,803 shares — an estimated $52.3M sold.

William Harnisch first reported a position in SHLS in Q4 2022 and held it in 5 quarters. The position peaked at $52.3M in Q3 2025. 267 funds tracked by Wall St. Rank hold SHLS as of Q4 2025.

  • William Harnisch reported no remaining Shoals Technologies Group position as of Q4 2025 after selling out during the quarter.
  • William Harnisch sold 7,054,803 Shoals Technologies Group shares in Q4 2025, an estimated $52.3M.
  • William Harnisch first reported a position in Shoals Technologies Group in Q4 2022 and held it in 5 quarters.
  • William Harnisch's Shoals Technologies Group position peaked at $52.3M in Q3 2025.
  • 267 funds tracked by Wall St. Rank held Shoals Technologies Group as of Q4 2025.

Based on Peconic Partners's 13F filing for Q4 2025, filed 17 Feb 2026.