Citigroup
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Citigroup’s Protolabs PRLB Stock Holding History

Citigroup’s Portfolio PRLB Stock Details PRLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q1 		– Sell
-1,300
Closed -$199K – 7143
2020
Q4 		$199K Sell
1,300
-300
-19% -$42.3K ﹤0.01% 4991
2020
Q3 		$207K Sell
1,600
-400
-20% -$52.6K ﹤0.01% 4594
2020
Q2 		$225K Buy
2,000
+1,200
+150% +$123K ﹤0.01% 4927
2020
Q1 		$61K Sell
800
-800
-50% -$74.1K ﹤0.01% 5794
2019
Q4 		$162K Sell
1,600
-500
-24% -$49.5K ﹤0.01% 5367
2019
Q3 		$214K Buy
2,100
+400
+24% +$40.8K ﹤0.01% 5098
2019
Q2 		$197K Sell
1,700
-1,300
-43% -$140K ﹤0.01% 5290
2019
Q1 		$315K Sell
3,000
-900
-23% -$101K ﹤0.01% 4658
2018
Q4 		$440K Sell
3,900
-3,900
-50% -$481K ﹤0.01% 4269
2018
Q3 		$1.26M Sell
7,800
-300
-4% -$42.4K ﹤0.01% 3227
2018
Q2 		$963K Buy
8,100
+6,400
+376% +$784K ﹤0.01% 3398
2018
Q1 		$200K Sell
1,700
-4,100
-71% -$463K ﹤0.01% 4966
2017
Q4 		$597K Hold
5,800
– – ﹤0.01% 3920
2017
Q3 		$466K Sell
5,800
-300
-5% -$21.7K ﹤0.01% 4196
2017
Q2 		$410K Buy
6,100
+5,500
+917% +$332K ﹤0.01% 4158
2017
Q1 		$31K Buy
600
+100
+20% +$5.29K ﹤0.01% 6017
2016
Q4 		$26K Buy
+500
New +$26.2K ﹤0.01% 6427

Other funds holding PRLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ACM
American Capital Management New York $2.23B AUM 28.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $91.8B AUM 38.24% 1-Year Est. Return

Citigroup's PRLB Position: Q2 2026 in Review

Citigroup increased its Protolabs (PRLB) stake by 106% in Q2 2026, buying an estimated $1.13M and bringing the position to 31,308 shares worth $2.55M. The position accounts for ﹤0.01% of the portfolio, ranked #2745.

Citigroup first reported a position in PRLB in Q2 2013 and has held it in 53 quarters since. The position peaked at $4.85M in Q4 2020. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • Citigroup held 31,308 shares of Protolabs worth $2.55M as of Q2 2026.
  • Citigroup bought 16,100 Protolabs shares in Q2 2026, an estimated $1.13M.
  • Protolabs made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #2745 holding.
  • Citigroup first reported a position in Protolabs in Q2 2013 and has held it in 53 quarters since.
  • Citigroup's Protolabs position peaked at $4.85M in Q4 2020.
  • 277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.