Mariner
TLT icon

Mariner’s iShares 20+ Year Treasury Bond ETF TLT Stock Holding History

Mariner’s Portfolio TLT Stock Details TLT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$25.9M Buy
298,353
+71,812
+32% +$6.31M 0.03% 398
2025
Q4 		$19.7M Sell
226,541
-30,256
-12% -$2.71M 0.02% 449
2025
Q3 		$22.9M Buy
256,797
+16,581
+7% +$1.45M 0.03% 388
2025
Q2 		$21.2M Sell
240,216
-53,395
-18% -$4.66M 0.03% 393
2025
Q1 		$26.7M Buy
293,611
+19,898
+7% +$1.77M 0.04% 321
2024
Q4 		$23.9M Sell
273,713
-315,593
-54% -$29M 0.04% 335
2024
Q3 		$57.8M Buy
589,306
+391,850
+198% +$37.8M 0.1% 185
2024
Q2 		$18.1M Buy
197,456
+6,619
+3% +$603K 0.04% 349
2024
Q1 		$18.1M Sell
190,837
-70,608
-27% -$6.68M 0.04% 347
2023
Q4 		$25.9M Buy
261,445
+209,374
+402% +$18.9M 0.06% 248
2023
Q3 		$4.62M Sell
52,071
-16,927
-25% -$1.63M 0.01% 665
2023
Q2 		$7.1M Sell
68,998
-100,098
-59% -$10.4M 0.02% 537
2023
Q1 		$18M Buy
169,096
+143,779
+568% +$15M 0.05% 307
2022
Q4 		$2.52M Buy
25,317
+15,342
+154% +$1.55M 0.01% 829
2022
Q3 		$1.02M Buy
+9,975
New +$1.12M ﹤0.01% 1036
2021
Q1 		– Sell
-10,628
Closed -$1.68M – 888
2020
Q4 		$1.68M Sell
10,628
-65,656
-86% -$10.4M 0.01% 462
2020
Q3 		$12.5M Buy
76,284
+33,179
+77% +$5.5M 0.12% 177
2020
Q2 		$7.07M Buy
+43,105
New +$7.1M 0.07% 227
2019
Q2 		– Sell
-60,662
Closed -$7.67M – 1150
2019
Q1 		$7.67M Buy
60,662
+13,374
+28% +$1.63M 0.11% 190
2018
Q4 		$5.75M Buy
47,288
+1,980
+4% +$229K 0.1% 199
2018
Q3 		$5.31M Buy
+45,308
New +$5.44M 0.14% 156
2016
Q4 		– Sell
-175
Closed -$24K – 770
2016
Q3 		$24K Buy
+175
New +$24.3K ﹤0.01% 684
2016
Q1 		– Sell
-3,060
Closed -$369K – 550
2015
Q4 		$369K Buy
+3,060
New +$373K 0.02% 312
2014
Q1 		– Sell
-12,058
Closed -$1.23M – 370
2013
Q4 		$1.23M Buy
+12,058
New +$1.26M 0.15% 133
2013
Q3 		– Sell
-1,998
Closed -$221K – 307
2013
Q2 		$221K Buy
+1,998
New +$235K 0.05% 240

Other funds holding TLT

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northwestern Mutual Wealth Management
Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Rafferty Asset Management
Rafferty Asset Management New York $24.6B AUM 47.06% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Mariner's TLT Position: Q1 2026 in Review

Mariner increased its iShares 20+ Year Treasury Bond ETF (TLT) stake by 32% in Q1 2026, buying an estimated $6.31M and bringing the position to 298,353 shares worth $25.9M. The position accounts for 0.03% of the portfolio, ranked #398.

Mariner first reported a position in TLT in Q2 2013 and has held it in 25 quarters since. The position peaked at $57.8M in Q3 2024. 1,086 funds tracked by Wall St. Rank hold TLT as of Q1 2026.

  • Mariner held 298,353 shares of iShares 20+ Year Treasury Bond ETF worth $25.9M as of Q1 2026.
  • Mariner bought 71,812 iShares 20+ Year Treasury Bond ETF shares in Q1 2026, an estimated $6.31M.
  • iShares 20+ Year Treasury Bond ETF made up 0.03% of Mariner's portfolio in Q1 2026, its #398 holding.
  • Mariner first reported a position in iShares 20+ Year Treasury Bond ETF in Q2 2013 and has held it in 25 quarters since.
  • Mariner's iShares 20+ Year Treasury Bond ETF position peaked at $57.8M in Q3 2024.
  • 1,086 funds tracked by Wall St. Rank held iShares 20+ Year Treasury Bond ETF as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.