Mattern Capital Management’s iShares iBonds Dec 2025 Term Treasury ETF IBTF Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-11,720
Closed -$274K 174
2025
Q3
$274K Hold
11,720
0.03% 159
2025
Q2
$274K Buy
11,720
+276
+2% +$6.44K 0.03% 156
2025
Q1
$267K Buy
11,444
+59
+0.5% +$1.38K 0.03% 156
2024
Q4
$265K Buy
11,385
+850
+8% +$19.8K 0.03% 152
2024
Q3
$247K Buy
10,535
+571
+6% +$13.3K 0.03% 150
2024
Q2
$231K Buy
9,964
+177
+2% +$4.1K 0.03% 155
2024
Q1
$227K Buy
+9,787
New +$228K 0.03% 153

Other funds holding IBTF

Mattern Capital Management's IBTF Position: Q4 2025 in Review

Mattern Capital Management sold out of iShares iBonds Dec 2025 Term Treasury ETF (IBTF) in Q4 2025, closing a stake of 11,720 shares — an estimated $274K sold.

Mattern Capital Management first reported a position in IBTF in Q1 2024 and held it in 7 quarters. The position peaked at $274K in Q3 2025. 2 funds tracked by Wall St. Rank hold IBTF as of Q4 2025.

  • Mattern Capital Management reported no remaining iShares iBonds Dec 2025 Term Treasury ETF position as of Q4 2025 after selling out during the quarter.
  • Mattern Capital Management sold 11,720 iShares iBonds Dec 2025 Term Treasury ETF shares in Q4 2025, an estimated $274K.
  • Mattern Capital Management first reported a position in iShares iBonds Dec 2025 Term Treasury ETF in Q1 2024 and held it in 7 quarters.
  • Mattern Capital Management's iShares iBonds Dec 2025 Term Treasury ETF position peaked at $274K in Q3 2025.
  • 2 funds tracked by Wall St. Rank held iShares iBonds Dec 2025 Term Treasury ETF as of Q4 2025.

Based on Mattern Capital Management's 13F filing for Q4 2025, filed 29 Jan 2026.