Northwestern Mutual Wealth Management
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Northwestern Mutual Wealth Management’s iShares Core 1-5 Year USD Bond ETF ISTB Stock Holding History

Northwestern Mutual Wealth Management’s Portfolio ISTB Stock Details ISTB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$802K Buy
16,551
+831
+5% +$40.5K ﹤0.01% 1412
2025
Q4 		$766K Buy
15,720
+294
+2% +$14.3K ﹤0.01% 1377
2025
Q3 		$753K Buy
15,426
+208
+1% +$10.1K ﹤0.01% 1326
2025
Q2 		$740K Buy
15,218
+4,193
+38% +$202K ﹤0.01% 1250
2025
Q1 		$533K Sell
11,025
-368
-3% -$17.7K ﹤0.01% 1308
2024
Q4 		$544K Sell
11,393
-2,102
-16% -$101K ﹤0.01% 1291
2024
Q3 		$657K Buy
13,495
+1,307
+11% +$62.9K ﹤0.01% 1212
2024
Q2 		$577K Sell
12,188
-3,969
-25% -$187K ﹤0.01% 1208
2024
Q1 		$766K Sell
16,157
-27,470
-63% -$1.3M ﹤0.01% 1094
2023
Q4 		$2.07M Buy
43,627
+461
+1% +$21.5K ﹤0.01% 755
2023
Q3 		$2M Sell
43,166
-383
-0.9% -$17.8K ﹤0.01% 719
2023
Q2 		$2.03M Sell
43,549
-1,904
-4% -$89.5K ﹤0.01% 706
2023
Q1 		$2.14M Buy
45,453
+4,213
+10% +$197K ﹤0.01% 665
2022
Q4 		$1.92M Sell
41,240
-4,945
-11% -$229K ﹤0.01% 674
2022
Q3 		$2.13M Sell
46,185
-8,279
-15% -$391K ﹤0.01% 612
2022
Q2 		$2.58M Sell
54,464
-4,611
-8% -$220K ﹤0.01% 562
2022
Q1 		$2.86M Sell
59,075
-43,283
-42% -$2.14M ﹤0.01% 555
2021
Q4 		$5.16M Sell
102,358
-7,732
-7% -$392K 0.01% 409
2021
Q3 		$5.62M Buy
110,090
+22,839
+26% +$1.17M 0.01% 364
2021
Q2 		$4.47M Buy
87,251
+16,601
+23% +$852K 0.01% 394
2021
Q1 		$3.62M Buy
70,650
+28,731
+69% +$1.48M 0.01% 400
2020
Q4 		$2.16M Buy
41,919
+8,281
+25% +$427K 0.01% 458
2020
Q3 		$1.73M Buy
33,638
+30,478
+964% +$1.57M ﹤0.01% 454
2020
Q2 		$163K Buy
3,160
+2,184
+224% +$112K ﹤0.01% 1042
2020
Q1 		$49K Buy
976
+867
+795% +$43.8K ﹤0.01% 1392
2019
Q4 		$5K Hold
109
– – ﹤0.01% 2070
2019
Q3 		$6K Buy
109
+37
+51% +$1.86K ﹤0.01% 2048
2019
Q2 		$4K Sell
72
-319
-82% -$15.9K ﹤0.01% 2170
2019
Q1 		$19K Sell
391
-477
-55% -$23.6K ﹤0.01% 1740
2018
Q4 		$43K Buy
868
+773
+814% +$37.7K ﹤0.01% 1310
2018
Q3 		$5K Sell
95
-403
-81% -$19.8K ﹤0.01% 2103
2018
Q2 		$24K Buy
+498
New +$24.4K ﹤0.01% 1525
2018
Q1 		– Sell
-498
Closed -$25K – 2313
2017
Q4 		$25K Buy
+498
New +$24.9K ﹤0.01% 1430

Other funds holding ISTB

AA
Acorns Advisers Irvine, California $13.5B AUM 15.15% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State of Wisconsin Investment Board
State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Jones Financial Companies
Jones Financial Companies Des Peres, Missouri $208B AUM 16.12% 1-Year Est. Return
ST
Spinnaker Trust Portland, Maine $1.81B AUM 17.83% 1-Year Est. Return
SSWG
Seven Springs Wealth Group Brentwood, Tennessee $432M AUM 23% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
TA
Townsend & Associates Westminster, Colorado $1.17B AUM 20.72% 1-Year Est. Return

Northwestern Mutual Wealth Management's ISTB Position: Q1 2026 in Review

Northwestern Mutual Wealth Management increased its iShares Core 1-5 Year USD Bond ETF (ISTB) stake by 5.3% in Q1 2026, buying an estimated $40.5K and bringing the position to 16,551 shares worth $802K. The position accounts for ﹤0.01% of the portfolio, ranked #1412.

Northwestern Mutual Wealth Management first reported a position in ISTB in Q4 2017 and has held it in 33 quarters since. The position peaked at $5.62M in Q3 2021. 394 funds tracked by Wall St. Rank hold ISTB as of Q1 2026.

  • Northwestern Mutual Wealth Management held 16,551 shares of iShares Core 1-5 Year USD Bond ETF worth $802K as of Q1 2026.
  • Northwestern Mutual Wealth Management bought 831 iShares Core 1-5 Year USD Bond ETF shares in Q1 2026, an estimated $40.5K.
  • iShares Core 1-5 Year USD Bond ETF made up ﹤0.01% of Northwestern Mutual Wealth Management's portfolio in Q1 2026, its #1412 holding.
  • Northwestern Mutual Wealth Management first reported a position in iShares Core 1-5 Year USD Bond ETF in Q4 2017 and has held it in 33 quarters since.
  • Northwestern Mutual Wealth Management's iShares Core 1-5 Year USD Bond ETF position peaked at $5.62M in Q3 2021.
  • 394 funds tracked by Wall St. Rank held iShares Core 1-5 Year USD Bond ETF as of Q1 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q1 2026, filed 7 May 2026.